SATHEE: P Block Elements Question 613

P Block Elements Question 613

Which is the most volatile compound?

[CPMT 1979; AIIMS 1980; DPMT 1982; Kurukshetra CEE 1998; J & K CET 2005; DPMT 2002]

Options:

A) $ HF $

B) $ HCl $

C) $ HBr $

D) $ HI $

Show Answer

Answer:

Correct Answer: B

Solution:

Hydride -	HF	HCl	HBr	HI
B.pt (in K) -	293	189	206	238

Because of its low b.p. HCl is more volatile.

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P Block Elements Question 613

Which is the most volatile compound?

Options:

Answer:

Solution:

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