Chemistry - Electrochemistry
Practise 27 JIPMER previous year questions on Electrochemistry, compiled from papers spanning 2004 to 2019. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty JIPMER tests.
Electrochemistry has been asked in 0 of the 19 years of JIPMER papers analysed (2001–2019), with 27 questions in all. 22% of them were easy, 74% moderate and 4% tough. Most of its questions came from 2019, with 0 questions that year. In the last three years (2017–2019) it had 0 questions across 5 papers, about 0 per paper.
The chapter's 5 topics are not weighted equally: Cells and Electrode Potential, Nernst Equation (18 questions, 67%), Commercial Cells and Batteries (3 questions, 11%), and Corrosion (2 questions, 7%) have been asked the most. Cells and Electrode Potential, Nernst Equation has produced the most tough questions (1).
- 1. Given, . The potential for the cell is2019Cells and Electrode Potential, Nernst Equation
- 2If molar conductivity of and ions are 119 and respectively, then the molar conductivity of at infinite dilution is2018Conductance and Conductivity
- 3If and , then the emf of the cell is2018Cells and Electrode Potential, Nernst Equation
- 4For the electrochemical cell, , the overall cell reaction is2018Concentration cell
- 5The product of electrolysis of aqueous NaCl solution on anode and cathode respectively is2018Concentration cell
- 6When a lead storage battery is discharged;2017Commercial Cells and Batteries
- 7The value of reaction quotient , for the following cell is2017Cells and Electrode Potential, Nernst Equation
- 8The standard reduction potential for and are -0.76 , -0.23 and -0.44 V , respectively. The reaction will be spontaneous when2017Cells and Electrode Potential, Nernst Equation
- 9For the cell reaction Given that, What would be the ratio of cation concentration for which ?2016Cells and Electrode Potential, Nernst Equation
- 10When an iron object is plated with tin, tin does not act as sacrificial anode in protecting against corrosion, because.2016Corrosion
- 11Choose the correct statement from the following.2016Cells and Electrode Potential, Nernst Equation
- 12Point out the incorrect reaction from the following.2015Corrosion
- 13A student made the following observations in the laboratory. I. Clean copper metal did not react with 1 molar solution II. Clean lead metal 2015Cells and Electrode Potential, Nernst Equation
- 14The conductivity of acetic acid is . Find out its dissociation constant if for acetic acid is .2015Conductance and Conductivity
- 15Standard electrode potential of three metals , and are and -3.0 V$ respectively. The reducing power of these metals will be2014Cells and Electrode Potential, Nernst Equation
- 16If the for a given reaction has a negative value then which of the following gives the correct relationships for the values of and ?2014Cells and Electrode Potential, Nernst Equation
- 17Which of the following statement is not correct about an inert electrode in a cell?2013Cells and Electrode Potential, Nernst Equation
- 18Which of the following statement is correct?2013Cells and Electrode Potential, Nernst Equation
- 19Electrolysis of fused NaCl will give2011Commercial Cells and Batteries
- 20How long it will take to deposit 1.0 g of chromium when a current of 1.25 A flows through a solution of chromium (III) sulphate ? (Molar mas2010Cells and Electrode Potential, Nernst Equation
- 21The compounds formed at anode in the electrolysis of an aqueous solution of potassium acetate, are2009Cells and Electrode Potential, Nernst Equation
- 22What is the electrode potential (in V ) of the following electrode at ? (Standard reaction potential of is )2009Cells and Electrode Potential, Nernst Equation
- 23The number of moles of oxygen obtained by the electrolytic decomposition of 108 g water is2008Cells and Electrode Potential, Nernst Equation
- 244.5 g of aluminium (Atomic mass 27 amu) is deposited at cathode from solution by a certain quantity of electric charge. The volume of hydrog2007Cells and Electrode Potential, Nernst Equation
- 25What amount of gas liberated at anode, if 1 ampere current is passed for 30 minute from NaCl solution?2006Cells and Electrode Potential, Nernst Equation
- 26How much chlorine will be liberated on passing one ampere current for 30 min through NaCl solution?2005Cells and Electrode Potential, Nernst Equation
- 27Two metals 'A' and 'B' have value equal to 0.36 V and 1.23 V . What will be the correct cell equation?2004Commercial Cells and Batteries
Frequently Asked Questions
1.How many questions are available for Electrochemistry?
This chapter includes 27 questions compiled from JIPMER papers spanning 2004 to 2019.
2.Are these questions only from JIPMER, or from other exams too?
These are JIPMER questions specifically for the Electrochemistry chapter. Questions from other exams like NEET or AIIMS are organised separately under their respective exam sections.
3.Is Electrochemistry an important chapter for JIPMER Chemistry?
Electrochemistry has appeared in 15 of the 16 years of JIPMER papers covered here, with 27 questions across 15 papers - about 2 per paper it appears in.
4.What is the difficulty level of Electrochemistry questions in JIPMER?
Of the 27 questions analysed for this chapter, 22% are easy, 74% moderate and 4% tough. 2019 had the most, with 0 questions.
5.Which topics in Electrochemistry should I focus on?
These topics have carried the most weightage in Electrochemistry:
- Cells and Electrode Potential, Nernst Equation - 18 questions (67%)
- Commercial Cells and Batteries - 3 questions (11%)
- Corrosion - 2 questions (7%)
- Cells and Electrode Potential, Nernst Equation has produced the most tough questions (1).
6.Is Electrochemistry's weightage in JIPMER going up or down?
Across all 15 papers analysed, Electrochemistry has averaged about 1.8 questions per paper. In the last three years (2017–2019), that average has fallen, at about 0.0 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.