p-Block elementsHard

Question

Given below are two statements :

Statement I: The increasing order of boiling point of hydrogen halides is $HCl < HBr < HI < HF$.

Statement II : The increasing order of melting point of hydrogen halides is $HCl < HBr < HF < HI$. In the light of the above statements, choose the correct answer from the options given below :

Options

A.Both Statement I and Statement II are true
B.Statement I is true but Statement II is false
C.Both Statement I and Statement II are false
D.Statement I is false but Statement II is true

Solution

Correct order of

(i) Boiling point : $HF > HI > HBr > HCl$

(ii) Melting point : $HI > HF > HBr > HCl$

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