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 |