Evaluate the following statements related to group 14 elements for their correctness. (A)…
Chemistry · JEE Main · NTA Exams — p-Block Elements
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 covalency of C is 4 whereas other elements can expand their covalence due to presence of d orbitals.
(D) Heavier elements do not form \(p \pi-p \pi\)bonds.
(E) Carbon can exhibit negative oxidation states. Choose the correct answer from the options given below: (Jee Main 2024)
(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 covalency of C is 4 whereas other elements can expand their covalence due to presence of d orbitals.
(D) Heavier elements do not form \(p \pi-p \pi\)bonds.
(E) Carbon can exhibit negative oxidation states. Choose the correct answer from the options given below: (Jee Main 2024)
- (A), (B) and (C) only
- (C), (D) and (E) only
- (C) and (D) only
- (A) and (B) only
Answer
(B) (C), (D) and (E) only
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