D And F Block Elements Question 142

Question: In the following transition elements, the lowest M.P. and B.P. is exhibited by

Options:

A) $ Cr $

B) $ Hg $

C) $ Cu $

D) $ Au $

Show Answer

Answer:

Correct Answer: B

Solution:

Hg as there are no unpaired electrons so M.P. and B.P. are low.

Hg is therefore liquid at room temperature with a melting point of 234K.



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