JEE Main 2024 — p Block Elements (Group 13 & 14) Question with Solution
JEE Main 2024 (06 Apr Shift 2)
Question
Evaluate the following statements related to group 14 elements for their correctness.
(A) Covalent radius decreases down the group from to in a regular manner.
(B) Electronegativity decreases from to down the group gradually.
(C) Maximum covalance of is 4 whereas other elements can expand their covalance due to presence of d orbitals.
(D) Heavier elements do not form bonds.
(E) Carbon can exhibit negative oxidation states.
Choose the correct answer from the options given below :
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Show full solutionCorrect option: B
Correct answer
B(C), (D) and (E) Only
Step-by-step explanation
(A) Down the group; radius increases
(B) EN does not decrease gradually from to .
(C) Correct.
(D) Correct.
(E) Range of oxidation state of carbon ; -4 to +4
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This is a previous-year question from JEE Main 2024, covering the p Block Elements (Group 13 & 14) chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.