P-Block Elements Ques 83

Question: The correct order of the thermal stability of hydrogen halides (H -X) is

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Options:

A) $ HI>HBr>HCl>HF $

B) $ HF>HCl>HBr>HI $

C) $ HCl<HF<HBr<HI $

D) $ HI>HCl<HF<HBr $

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Answer:

Correct Answer: B

Solution:

HF > HCl > HBr > HI (Thermal stability).



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