JEE Main 28 Jan 2026 Shift 1 Paper Solved Paper

Section: Chemistry

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Question : 69 of 75

Marks: +1, -0

The correct statement among the following is:

[28 Jan 2026 Shift 1]

[Ni(CN)4]2− and [NiCl4]2− are diamagnetic and Ni(CO)4 is paramagnetic.
Ni(CO)4 is diamagnetic and [NiCl4]2− and [Ni(CN)4]2− are paramagnetic.
Ni(CO)4 and [NiCl4]2− are diamagnetic and [Ni(CN)4]2− is paramagnetic.
Ni(CO)4 and [Ni(CN)4]2− are diamagnetic and [NiCl4]2− is paramagnetic.

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