P-Block Elements Ques 337

Question: Which of the following has highest boiling point

[MP PET 1994]

Options:

A) $ NH_3 $

B) $ PH_3 $

C) $ AsH_3 $

D) $ SbH_3 $

Show Answer

Answer:

Correct Answer: D

Solution:

$ NH_3 $ $ PH_3 $ $ AsH_3 $ $ SbH_3 $
B.pt in (K) 238.5 185.5 210.6 254.6


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