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JEE Main Chemistry Class 11 The P-Block Elements (Group 13-14) Questions

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Question : 4

Total: 91

Evaluate the following statements related to group 14 elements for their correctness.
(A) Covalent radius decreases down the group from C to Pb in a regular manner.
(B) Electronegativity decreases from C to Pb down the group gradually.
(C) Maximum covalence of C is 4 whereas other elements can expand their covalence due to presence of d orbitals.
(D) Heavier elements do not form pπ - pπ bonds.
(E) Carbon can exhibit negative oxidation states. Choose the correct answer from the options given below:

[6 Apr 2024 Shift 2]

(C), (D) and (E) Only
(A) and (B) Only
(A), (B) and (C) Only
(C) and (D) Only

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