Chemistry · 2024
JEE Main · 29 January 2024, Shift 2 · Q66
Which of the following statements are correct about Zn, Cd and Hg? A. They exhibit high enthalpy of atomization as the d-subshell is full. B. Zn and…
Which of the following statements are correct about $\displaystyle \mathrm{Zn}, \mathrm{Cd}$ and Hg ?
A. They exhibit high enthalpy of atomization as the d-subshell is full.
B. Zn and Cd do not show variable oxidation state while Hg shows +I and +II .
C. Compounds of $\displaystyle \mathrm{Zn}, \mathrm{Cd}$ and Hg are paramagnetic in nature.
D. $\displaystyle \mathrm{Zn}, \mathrm{Cd}$ and Hg are called soft metals.
Choose the most appropriate from the options given below:
Official answer
From NTA’s final answer key for this paper.
(3)
B, D only
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JEE Main 2024 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.