Jump to a section

Chemistry - p Block Elements (Group 13 & 14)

Practise 155 AP EAMCET previous year questions on p Block Elements (Group 13 & 14), compiled from papers spanning 2001 to 2025. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty AP EAMCET tests.

p Block Elements (Group 13 & 14) has been asked in 21 of the 24 years of AP EAMCET papers analysed (2001–2024), with 155 questions in all. 52% of them were easy, 38% moderate and 10% tough. Most of its questions came from 2024, with 17 questions that year. In the last three years (2022–2024) it had 48 questions across 28 papers, about 1.7 per paper.

The chapter's 5 topics are not weighted equally: Boron and Its Compounds (55 questions, 35%), Carbon and Its Compounds (38 questions, 25%), and Silicon and Its Compounds (34 questions, 22%) have been asked the most. Boron and Its Compounds has also led over the last five years, with 30 questions. Boron and Its Compounds has produced the most tough questions (8).

  1. 1Select the correct statements from the following. A) Aluminium liberates gas with dil. HCl but not with aqueous NaOH . B) Formula of sodium 27 May, 2025 (M)Boron and Its Compounds
  2. 2The number of amphoteric oxides from the following is27 May, 2025 (M)Tin and Lead Containing Compounds
  3. 3Which of the following reactions give as one of the products? (Reactions are not balanced) I) II) III) IV)26 May, 2025 (M)Boron and Its Compounds
  4. 4Consider the following. Statement-I does not undergo hydrolysis. But undergoes hydrolysis. The correct answer is26 May, 2025 (M)Silicon and Its Compounds
  5. 5The correct order of electronegativity of group 13 elements is26 May, 2025 (E)Aluminium and Its Compounds
  6. 6Identify the correct statements I) CO reduces the oxygen carrying ability of blood II) Producer gas contains III) C -O bond length in is 11526 May, 2025 (E)Carbon and Its Compounds
  7. 7Identify the incorrect statement about silica.24 May, 2025 (M)Silicon and Its Compounds
  8. 8Identify the reaction in which diborane is produced on industrial scale?23 May, 2025 (M)Boron and Its Compounds
  9. 9Which of the following properties is not correct for silicones?23 May, 2025 (M)Silicon and Its Compounds
  10. 10Identify the incorrect statement about the group 13 elements23 May, 2025 (E)Boron and Its Compounds
  11. 11Which of the following statements are correct? I) is ionic in nature II) Stability of dihalides of group 14 elements increases down the grou23 May, 2025 (E)Tin and Lead Containing Compounds
  12. 12The incorrect statement from the following is22 May, 2025 (M)Boron and Its Compounds
  13. 13Consider the following: Statement-I : is amphoteric in nature. Statement-II : is more basic than The correct answer is22 May, 2025 (E)Aluminium and Its Compounds
  14. 14Consider the following. Statement-I : The order of electronegativity of is Statement-II : Boric acid is a weak protonic acid The correct ans21 May, 2025 (M)Boron and Its Compounds
  15. 15Which of the following does not exist ?21 May, 2025 (M)Tin and Lead Containing Compounds
  16. 16Consider the following. Assertion (A) : CO is poisonous to living beings Reason (R) : CO binds to haemoglobin forming carboxyhaemoglobin, wh21 May, 2025 (M)Carbon and Its Compounds
  17. 17In the structure of diborane, the number of 2-centre-2-electron bonds is X and 3-centre-2-electron bonds is Y. The value of is21 May, 2025 (E)Boron and Its Compounds
  18. 18Match the following List-I (Compound) List-II (Use) A) Kieselghur I) Chromatographic material B) Silica gel II) Softening of hard water C) Z21 May, 2025 (E)Silicon and Its Compounds
  19. 19Identify the correct sets i. Boron fibres - bullet proof vest ii. Metal borides - protective shields iii. Borax - glass wool Correct option 23 May, 2024 (M)Boron and Its Compounds
  20. 20Which of the following is / are ionic in nature? (i) (ii) (iii)23 May, 2024 (M)Tin and Lead Containing Compounds
  21. 21In the given structure of Diborane are respectively22 May, 2024 (M)Boron and Its Compounds
  22. 22In which of the following sets allotropes of carbon are correctly matched with their uses? i. graphite - crucibles ii. activated charcoal - 22 May, 2024 (M)Carbon and Its Compounds
  23. 23In which of the following reactions, hydrogen is one of the products? i. ii. iii. iv.22 May, 2024 (E)Boron and Its Compounds
  24. 24Two statements are given below. Statement I: are ionic in nature Statement II: is more stable than The correct answer is22 May, 2024 (E)Tin and Lead Containing Compounds
  25. 25The equation that represents 'coal gasification' is21 May, 2024 (M)Carbon and Its Compounds
  26. 26A Lewis acid ' X ' reacts with in ether medium to give a highly toxic gas, ' Y '. ' Y ' when heated with gives a compound known as inorganic21 May, 2024 (M)Boron and Its Compounds
  27. 27The method for preparation of water gas is21 May, 2024 (M)Carbon and Its Compounds
  28. 28Hydrated sodium aluminium silicate is called21 May, 2024 (E)Aluminium and Its Compounds
  29. 29Which of the allotropic forms of carbon is aromatic in nature?21 May, 2024 (E)Carbon and Its Compounds
  30. 30' X ' on hydrolysis gives two products. One of them is solid. What is ' '?20 May, 2024 (M)Silicon and Its Compounds
  31. 31The bond angles in the above structure are respectively in20 May, 2024 (M)Aluminium and Its Compounds
  32. 32Which of the following oxides is acidic in nature?20 May, 2024 (M)Tin and Lead Containing Compounds
  33. 33Which of the following are correct? i. Basic structural unit of silicates is ii. Silicones are biocompatible iii. Producer gas contains CO a20 May, 2024 (E)Silicon and Its Compounds
  34. 34Identify the correct statements: i. Oxidation of with gives ii. burns in oxygen and releases an enormous amount of energy iii. on hydrolysis19 May, 2024 (E)Boron and Its Compounds
  35. 35Match the following: The correct answer is18 May, 2024 (M)Carbon and Its Compounds
  36. 36Which element of group 14 decomposes steam to form dioxide and dihydrogen gas?19 May, 2023 (M)Tin and Lead Containing Compounds
  37. 37Which one of the following is correct?18 May, 2023 (M)Boron and Its Compounds
  38. 38Thermodynamically most stable allotrope of carbon is18 May, 2023 (M)Carbon and Its Compounds
  39. 39Match the following18 May, 2023 (E)Carbon and Its Compounds
  40. 40Statement I: Boron does not exhibit allotropy Statement II: Boron is extremely hard and black coloured solid17 May, 2023 (M)Boron and Its Compounds
  41. 41Which of the following is not correct?17 May, 2023 (M)Tin and Lead Containing Compounds
  42. 42For a good quality cement the ratio of silica to alumina should be in the range of17 May, 2023 (E)Silicon and Its Compounds
  43. 43In the below reaction, geometry of respectively are17 May, 2023 (E)Boron and Its Compounds
  44. 44Which of the following statements are not correct? i. Atomic radius of is less than that of ii. The order of ionization enthalpy of group 1316 May, 2023 (M)Boron and Its Compounds
  45. 45Identify the correct statements from the following. i. Melting points and iviling points of group 13 elements are much higher than those of 16 May, 2023 (M)Silicon and Its Compounds
  46. 46The number of water molecules present in borax, kernite and bauxite respectively are16 May, 2023 (E)Boron and Its Compounds
  47. 47Given below are two statements Assertion (A): The enthalpy of formation of graphite is taken as zero. Reason (R): Graphite is thermodynamica16 May, 2023 (E)Carbon and Its Compounds
  48. 48Match the following {array}{llll} & List I & & List II \\ & (Group 13 element) & & (metallic radius, pm) \\ A & {Al} & I & 135 \\ {~B} & {Ga15 May, 2023 (M)Boron and Its Compounds
  49. 49Choose the acidic oxide from the following15 May, 2023 (M)Carbon and Its Compounds
  50. 50The correct order of melting points of is15 May, 2023 (E)Aluminium and Its Compounds

Frequently Asked Questions

1.How many questions are available for p Block Elements (Group 13 & 14)?

This chapter includes 155 questions compiled from AP EAMCET papers spanning 2001 to 2025.

2.Are these questions only from AP EAMCET, or from other exams too?

These are AP EAMCET questions specifically for the p Block Elements (Group 13 & 14) chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.

3.Is p Block Elements (Group 13 & 14) an important chapter for AP EAMCET Chemistry?

p Block Elements (Group 13 & 14) has appeared in 22 of the 25 years of AP EAMCET papers covered here, with 155 questions across 84 papers - about 2 per paper it appears in.

4.What is the difficulty level of p Block Elements (Group 13 & 14) questions in AP EAMCET?

Of the 155 questions analysed for this chapter, 52% are easy, 38% moderate and 10% tough. 2024 had the most, with 17 questions.

5.Which topics in p Block Elements (Group 13 & 14) should I focus on?

These topics have carried the most weightage in p Block Elements (Group 13 & 14):

  • Boron and Its Compounds - 55 questions (35%)
  • Carbon and Its Compounds - 38 questions (25%)
  • Silicon and Its Compounds - 34 questions (22%)
  • Boron and Its Compounds has produced the most tough questions (8).
6.Is p Block Elements (Group 13 & 14)'s weightage in AP EAMCET going up or down?

Across all 84 papers analysed, p Block Elements (Group 13 & 14) has averaged about 1.8 questions per paper. In the last three years (2022–2024), that average has stayed about the same, at about 1.7 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.