AP EAMCET 2012
Browse the complete Chemistry, Mathematics, and Physics question set from the AP EAMCET 2012 paper, question by question. Each question shows a quick preview so you can jump straight to the topic or subject you want to revise. Click through to attempt the full question in practice mode, or head back to the paper-wise list to download the entire paper as a PDF.
This paper has 160 questions in total - 74 easy (46%), 63 moderate (39%) and 23 tough (14%). That's an easier-than-usual mix for this exam - aim to clear it quickly and save time for the harder papers. By subject: Chemistry 68% easy, 20% moderate, 13% tough; Mathematics 30% easy, 57% moderate, 13% tough; Physics 57% easy, 23% moderate, 20% tough.
Chemistry questions were spread across 23 chapters, with p Block Elements (Group 15, 16, 17 & 18) (4), Chemical Bonding and Molecular Structure (3), and General Organic Chemistry (3) carrying the most weight. Mathematics questions were spread across 27 chapters, with Circle (7), Differentiation (6), and Straight Lines (6) carrying the most weight. Physics questions were spread across 24 chapters, with Electromagnetic Induction (3), Thermal Properties of Matter (3), and Center of Mass Momentum and Collision (2) carrying the most weight.
Chemistry
- 1Benzene 4-hydroxy acetanilide belongs to which of the following?2012Drugs and It's Classification
- 2The site of action of insulin is2012Catalysis and Theories of Catalysis
- 3The monomer of neoprene is2012Preparation and Properties of Polymers
- 4Identify and in the following reactions2012Preparation and Properties of Amines
- 5What is the product obtained in the reaction of acetaldehyde with semicarbazide?2012Chemical reactions for aldehydes and ketones
- 6Compound undergoes following reactions to form and . Identify and .2012Tests for aldehyde and ketones
- 7Identify the product in the following reaction.2012Reactions of Phenol
- 8With respect to chlorobenzene, which of the following statements is not correct?2012Electron displacement effects
- 9Match the following.2012Isomerism of Organic Compounds
- 10Which of the following statements is not correct?2012Preparation and Properties of Benzene
- 11Different conformations of the same molecule are called2012Isomerism of Organic Compounds
- 12The chlorination of ethane is an example for which type of the following reactions?2012Reactions of alkanes
- 13The pair of gases responsible for acid rain are2012Air Pollution
- 14In photoelectric effect, if the energy required to overcome the attractive forces on the electron, (work functions) of and are , and respect2012Periodic properties
- 15The quantum number which explains the line spectra observed as doublets in case of hydrogen and alkali metals and doublets and triplets in c2012Quantum mechanical model
- 16Which one of the following cannot form an amphoteric oxide?2012Periodic properties
- 17The formal charges of and atoms in :) are, respectively2012Hybridisation and VSEPR Theory
- 18According to molecular orbital theory, the total number of bonding electron pairs in is2012Molecular Orbital Theory
- 19One mole of loses 10 moles of electrons to form a new compound . Assuming that all the nitrogens appear in the new compound, what is the oxi2012Oxidation number
- 20Which one of the following equations represents the variation of viscosity coefficient with temperature ?2012Arrhenius theory
- 21The weight in grams of a non-volatile solute (mol. wt. 60) to be dissolved in of water to produce a relative lowering of vapour pressure of 2012Vapour pressure and raoult's law
- 22The experimentally determined molar mass of a non-volatile solute, in water by Cottrell's method, is2012Colligative Properties and Abnormal Molecular Masses
- 23The number of moles of electrons required to deposit of from an aqueous solution of is (At. wt. of )2012Cells and Electrode Potential, Nernst Equation
- 24The emf (in V) of a Daniell cell containing and solutions at their respective electrodes is2012Cells and Electrode Potential, Nernst Equation
- 25Which one of the following elements, when present as an impurity in silicon makes it a p-type semiconductor?2012Silicon and Its Compounds
- 26Which one of the following statements is correct for the reaction?2012Rate law and rate constant
- 27The catalyst and promoter respectively used in the Haber's process of industrial synthesis of ammonia are2012Nitrogen and Its Compounds
- 28Which one of the following statements is not correct?2012Ionic Product of Water
- 29Molar heat capacity of water at constant pressure is . The increase in temperature (in K) of of water when of heat is supplied to it is2012First Law and Basic Fundamentals of Thermodynamics
- 30Gelly is a colloidal solution of2012Colloids
- 31The product(s) formed when reacts with disodium hydrogen phosphate is2012Chemical properties of hydrogen peroxide
- 32Which of the following is not correct?2012Characteristics of covalent compound
- 33What is in the following reactions?2012Boron and Its Compounds
- 34Which one of the following elements reduces to ?2012Compounds of Alkali Metals
- 35Which one of the following is used in the preparation of cellulose nitrate?2012Nitrogen and Its Compounds
- 36The oxoacid of sulphur which contains two sulphur atoms in different oxidation states is2012Sulphur and Its Compounds
- 37Bond energy of and follow the order2012Laws of Thermochemistry and Enthalpy Change
- 38Assertion (A) The boiling points of noble gases increases from He to Xe. Reason (R) The interatomic van der Waals' attractive forces increas2012Noble Gases
- 39A coordinate complex contains and . When dissolved in water, one mole of this complex gave a total of 3 moles of ions. The complex is2012Terminology of coordination compounds
- 40anode is used in the electrolytic extraction of2012Compounds of Alkali Metals
Mathematics
- 1The equation of a straight line passing through the point and inclined at to the line is2012Angle between Lines
- 2A point moves in the -plane such that the sum of its distance from two mutually perpendicular lines is always equal to 5 units. The area (in2012Locus
- 3The distance between the parallel lines given by is2012Point and Line
- 4If the area of the triangle formed by the pair of lines and the line is 7 , then is equal to2012Concurrency & Family of Lines
- 5If the pair of lines given by are perpendicular to each other, then is equal to2012Concurrency & Family of Lines
- 6Given the circle with the equation . Match the List I with the List II given below concerning The correct answer is2012Tangent to circle
- 7Consider the circle whose centre is . If the point is such that the line segment meets the circle in with , then is equal to2012line and circle
- 8If the line is the tangent at to the circle of radius 1 , then the centre of one such circle is2012Tangent to circle
- 9A circle passes through the point and cuts the circle orthogonally; the locus of its centre is a straight line. If the distance of this stra2012Locus
- 10The equation to the line joining the centres of the circles belonging to the coaxial system of circles is2012Coaxial systems of circles
- 11Let be a normal to the parabola . If is length of the perpendicular from the focus of the parabola onto this normal, then is equal to2012Normal to Parabola
- 12If the line intersects the ellipse in two distinct points and , then mid-point of is2012Equation of Ellipse
- 13Equation of one of the tangents passing through to the hyperbola is2012Tangent to hyperbola
- 14The area (in sq units) of the equilateral triangle formed by the tangent at to the hyperbola with the pair of asymptotes of the hyperbola is2012Asymptotes
- 15The radius of the circle is2012Equation of Circle & its intercept
- 16If -coordinate of a point on the line joining the points and is 4 , then the -coordinate of is2012Basics of point in 3 dimension
- 17A straight line is equally inclined to all the three coordinate axes. Then, an angle made by the line with the -axis is2012Direction Cosines and Direction Ratios
- 18If the foot of the perpendicular from to a plane is , then the equation of the plane is2012Plane in Space
- 19The equation of the sphere through the points and and having the smallest radius2012Sphere
- 20is equal to2012Exponential and logarithmic limits
- 21Let be defined by where, denotes the integral part of . If continuous at , then is equal to2012Continuity
- 22Let be defined by equal to2012Logarithmic differentiation
- 23If and , where , then is equal to2012Differentiation of implicit functions
- 24If , then is equal to2012Differentiation of composite functions
- 25If , then is equal to2012Higher order derivatives
- 26The coordinates of the point on the curve , where the tangent is inclined at an angle to -axis, are2012Parametric differentiation
- 27If is the area of the triangle formed by the positive -axis and the normal and tangent to the circle at , then is equal to2012Tangent to circle
- 28If the volume of a sphere increases at the rate of , then the rate of increase of its radius (in ), when the volume is , is2012Rate Measure Error and Approximation
- 29If , where , then is equal to2012Higher order derivatives
- 30is equal to2012Integration by Substitution
- 31If , then is equal to2012Integration by Substitution
- 32is equal to2012Integration by Substitution
- 33If , then is equal to2012Definite Integration by Substitution
- 34The area (in sq units) bounded by the curves and is2012Area bounded by two curves
- 35The value of the integral obtained by using Trapezoidal rule with is2012Area bounded by Miscellaneous Curves
- 36If , then is equal to2012Variable Separable Form
- 37An integrating factor of the differential equation is2012Linear Differential Equation
- 38If and are such that and , then a possible choice for and is2012Composite Function
- 39If is defined , then is2012Types of Function (Mapping)
- 40If terms , then is equal to2012Summation of Series
- 41A regular polygon of sides has 170 diagonals, then is equal to2012Combination
- 42A committee of 12 members is to be formed from 9 women and 8 men. The number of committees in which the women are in majority is2012Permutation
- 43A student has to answer 10 out of 13 questions in an examination choosing atleast 5 questions from the first 6 questions. The number of choi2012Permutation
- 44is equal to2012Sum of Series
- 45If and the sum of the coefficients of and in the expansion of is 0 , then2012Terms of Binomial Expansion
- 46Preview not available - open to view this question.2012Miscellaneous
- 47is equal to2012Summation of Series
- 48In are the roots of the equation , then2012Relation between Roots and Coefficients
- 49The product of real of the equation2012N degree equation
- 50If and are the roots of the equation , then the coefficient of in the cubic equation whose roots are and is2012N degree equation
- 51Let , If the sum of two roots of the equation is equal to zero, then is equal to2012Relation between Roots and Coefficients
- 52Preview not available - open to view this question.2012Product of Matrices
- 53If then is equal to2012Expansion of Determinants
- 54Let and , if and respectively, denote the ranks of and , then the correct order of these number is2012Rank of Matrix
- 55Given that, and that the system of equations has a non-trivial solution, then and lie in2012System of Linear Equations
- 56If and such that and and if , then is equal to2012Conjugate, modulus and argument
- 57If is complex number such that , then the greatest value of is2012Conjugate, modulus and argument
- 58If is a non-real root of the equation , then is equal to2012nth roots of unity
- 59The minimum value of is2012Maximum and Minimum Values
- 60is equal to2012Transformation Formulas
- 61If then is equal to2012Sum and Difference & Multiple angle Formula
- 62If , then is equal to2012Sum and Difference & Multiple angle Formula
- 63If , then is equal to2012Sum and difference of angles
- 64If and form a geometric progression with common ratio , then the sum of the ordinates of the points of intersection of the line and the curv2012Geometric Progression
- 65The point undergoes the following three transformations in the order given (i) Reflection about the line . (ii) Translation by the distance 2012Coordinate System
- 66If is a poisson variate such that , then is equal to2012Random Variable and its Probability Distribution
- 67Suppose follows a binomial distribution with parameters and , where . If is independent of for every , then is equal to2012Bernoulli Trial and Binomial Distribution
- 68In an entrance test there are multiple choice questions. There are four possible answers to each question, of which one is correct. The prob2012Baye's Theorem
- 69There are four machines and it is known that exactly two of them are faulty. They are tested one by one, in a random order till both the fau2012Conditional Probability and Multiplication Theorem
- 70A fair coin is tossed 100 times. The probability of getting tails an odd number of times is2012Bernoulli Trial and Binomial Distribution
- 71is equal to2012Vector Triple Product
- 72Let and be three non-coplanar vectors and let and be the vectors defined by . Then, is equal to2012Vector Triple Product
- 73Let . A vector in the plane of and has projection on c. Then, one such vector is2012Direction Cosines and Direction Ratios
- 74The point if intersection of the lines is2012Algebra of Vectors
- 75The vectors and are the adjacent sides of a parallelogram. The angle between its diagonals is2012Product of 2 vectors
- 76If th, th, th terms of a geometric progression are the positive numbers and respectively, then the angle between the vectors and is2012Product of 2 vectors
- 77A vertical pole subtends an angle at a point on the ground. If the angles substended by the upper half and the lower half of the pole at are2012Heights and Distances
- 78If and are length of the altitudes of a with area , then is equal to2012Sum of three of more angles
- 79In an acute angled triangle, is equal to2012Sum of three of more angles
- 80is equal to2012T inverse T property
Physics
- 1A uniform rope of mass and length hangs from a rigid support. The time taken by the transverse wave formed in the rope to travel through the2012Basics of Mechanical Waves
- 2When a vibrating tuning fork is placed on a sound box of a sonometer, 8 beats per second are heard when the length of the sonometer wire is 2012Vibration of String
- 3The objective and eyepiece of an astronomical telescope are double convex lenses with refractive index 1.5. When the telescope is adjusted t2012Optical Instruments
- 4The dispersive powers of the materials of two lenses forming an achromatic combination are in the ratio of . Effective focal length of the t2012Lens Formula, Refraction of light from curved surface
- 5Two coherent point sources and vibrating in phase emit light of wavelength . The separation between them is as shown in figure. The first br2012Youngs Double Slit Experiment
- 6At a certain place a magnet makes 30 oscillations per minute. At another place where the magnetic field is double, its time period will be2012Magnetism and Properties of Magnet
- 7A magnetic needle lying parallel to a magnetic field is turned through . The work done on it is . The torque required to maintain the magnet2012Force and Torque on Current Carrying Conductor
- 8A parallel plate capacitor has a capacity , when air is present between the plates. The volume between the plates is then completely filled 2012Capacitors with Dielectric
- 9Two small spheres each having equal positive charge (Coulomb) on each are suspended by two insulating strings of equal length (metre) from a2012Electric Charge and Coulomb's law
- 10Three resistances of equal values are arranged in four different configurations as shown below. Power dissipation in the increasing order is2012Electric Power and Heating Effect of Current
- 11Four resistors and form a Wheatstones bridge. The bridge is balanced, when . If and are interchanged, the bridge balances for . The value of2012Wheatstone Bridge
- 12Total emf produced in a thermocouple does not depend on2012Motional and Rotational EMF
- 13A long curved conductor carries a current I (I is a vector). A small current element of length , on the wire induces a magnetic field at a p2012Biot-Savart’s Law and Ampere’s Circuital Law
- 14A primary coil and secondary coil are placed close to each other. A current, which changes at the rate of in a millisecond, is present in th2012Self and Mutual Inductance
- 15The de-Broglie wavelength of an electron moving with a velocity of is equal to that of a photon. The ratio of kinetic energy of the electron2012Matter Waves
- 16A proton when accelerated through a potential difference of , has a de-Broglie wavelength associated with it. If an -particle is to have the2012Matter Waves
- 17The half-life of is 1620 years. Then the number of atoms decay in one second in of radium (Avogadro number )2012Radioactivity
- 18The half-life of a radioactive element is . The fraction of initial radioactivity of the element that will remain after is2012Radioactivity
- 19In a transistor if and . If varies between and , then the value of lies between2012Junction Transistors
- 20Match Column A (layers in the ionosphere for skywave propagation) with Column B (their height range)2012Propagation of EM Waves
- 21The gravitational field in a region is given by equation . If a particle of mass is moved from the origin to the point in this region, the c2012Gravitational potential and Potential Energy
- 22The time period of a particle in simple harmonic motion is . At , it is at the mean position. The ratio of the distances travelled by it in 2012Time Period and Frequency
- 23A tension of is applied to a copper wire of cross-sectional area Young's modulus of copper is and Poisson's ratio 0.32 . The decrease in cro2012Bulk Modulus
- 24Drops of liquid of density are floating half immersed in a liquid of density . If the surface tension of the liquid is , then the radius of 2012Surface tension
- 25A pipe having an internal diameter is connected to another pipe of same size. Water flows into the second pipe through ' ' holes, each of di2012Hydrodynamics
- 26When a liquid is heated in copper vessel its coefficient of apparent expansion is . When the same liquid is heated in a steel vessel its coe2012Thermal Expansion
- 27When the temperature of a body increases from to , its moment of inertia increases from to . If is the coefficient of linear expansion of th2012Thermal Expansion
- 28A sound wave passing through an ideal gas at NTP produces a pressure change of 0.001 dyne during adiabatic compression. The corresponding ch2012Thermodynamic Processes
- 29Work done to increase the temperature of one mole of an ideal gas by , if it is expanding under the condition is,2012Thermodynamic Processes
- 30Power radiated by a black body at temperature is and it radiates maximum energy at a wavelength . If the temperature of the black body is ch2012Radiation
- 31Two solid spheres and each of radius are made of materials of densities and respectively. Their moments of inertia about a diameter are and 2012Moment of inertia of rigid bodies
- 32Assertion (A) The moment of inertia of a steel sphere is larger than the moment of inertia of a wooden sphere of same radius. Reason (R) Mom2012Moment of inertia of rigid bodies
- 33When the engine is switched off a vehicle of mass is moving on a rough horizontal road with momentum . If the coefficient of friction betwee2012Energy
- 34Choose correct statement (A) The position of centre of mass of a system is dependent on the choice of coordinate system. (B) Newton's second2012Centre of mass of discrete particles
- 35A ball of mass moving along positive -direction with kinetic energy and momentum undergoes elastic head on collision with a stationary ball 2012Collisions
- 36A straight conductor of length moves at a speed of . When the conductor makes on angle of with the direction of magnetic field of induction 2012Motional and Rotational EMF
- 37The velocity reached by a car of mass at certain distance from the starting point driven with constant power is such that2012Power
- 38It is possible to project a particle with a given velocity in two possible ways so as to make them pass through a point at a horizontal dist2012Projectile motion
- 39Sum of magnitudes of two forces acting at a point is . If their resultant is normal to smaller force, and has a magnitude , then forces are2012Addition and Subtraction of Vectors
- 40The length of a pendulum is measured as and time for 30 oscillations is measured as one minute . Error length is and error in time is . The 2012Errors of Measurement
Frequently Asked Questions
1.How many questions are in the AP EAMCET 2012 paper?
This paper has 160 questions in total - 40 from Chemistry, 80 from Mathematics, and 40 from Physics.
2.Can I practise questions from just one subject?
Yes. Use the Chemistry, Mathematics, and Physics tabs at the top of the page to jump directly to that subject's question set within this paper.
3.What is the structure of the AP EAMCET 2012 paper?
The AP EAMCET 2012 paper on MARKS has 160 questions, organised by subject:
- Chemistry: 40 questions - 40 single-correct.
- Mathematics: 80 questions - 80 single-correct.
- Physics: 40 questions - 40 single-correct.
4.What is the difficulty level of the AP EAMCET 2012 paper?
Each question on MARKS carries a difficulty rating. Of the 160 rated questions in this paper, 74 (46%) are easy, 63 (39%) are medium and 23 (14%) are hard. Subject wise:
- Chemistry: 27 easy, 8 medium, 5 hard
- Mathematics: 24 easy, 46 medium, 10 hard
- Physics: 23 easy, 9 medium, 8 hard
5.Which chapters had the most questions in the AP EAMCET 2012 paper?
The chapters with the most questions in each subject were:
- Chemistry: p Block Elements (Group 15, 16, 17 & 18) (4), Chemical Bonding and Molecular Structure (3), and General Organic Chemistry (3).
- Mathematics: Circle (7), Differentiation (6), and Straight Lines (6).
- Physics: Electromagnetic Induction (3), Thermal Properties of Matter (3), and Center of Mass Momentum and Collision (2).
6.Where can I find the solutions for the AP EAMCET 2012 paper?
Open any question on this page. Its page shows the correct answer and, where one is available, the worked solution. A downloadable PDF of the whole paper is coming soon.
7.How should I use the AP EAMCET 2012 paper to check my preparation?
Set a timer, attempt the 160 questions as you would in the exam, and only then open the answers. Note which subjects and chapters cost you the most marks, and revise those first using the chapter-wise practice for AP EAMCET. Repeating this with other papers shows whether the same weak spots keep coming back.
8.Will the AP EAMCET 2012 paper help me prepare for AP EAMCET 2027?
Yes. Every past paper shows the question styles and topics AP EAMCET has asked before, and a solved paper gives you a realistic benchmark for speed and accuracy. Use it along with the other papers to spot the chapters that keep returning.