NEET 2026 Chemistry Oxidation States MCQ Question with Solution

Identify the incorrect statement from the following:

A

Carbon has the ability to form pπ-pπ multiple bond with itself.

B

ECl₃ (E = B and Al) is a monomer when E = B and a dimer when E = Al.

C

The order of catenation property of Group 14 elements is C >> Si > Ge ≈ Sn.

D

Oxygen exhibits only –2 oxidation state.

Option D

Oxygen can exhibit multiple oxidation states, such a $s^{-2}$ , -1 (in peroxides), and +2 (in OF₂). Therefore, statement 4 is incorrect.

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NEET 2026 Chemistry Oxidation States MCQ Question