P-Block Elements Ques 370

Question: In $ NH_3 $ and $ PH_3 $ , the common is

[AFMC 1995]

Options:

A) Odour

B) Combustibility

C) Basic nature

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

$ \overset{\bullet \bullet }{\mathop{NH_3}} $ and $ \overset{..}{\mathop{PH_3}} $ both are basic because of the presence of lone pair of electrons.



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