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

Chemistry · NEET · NTA Exams — p-Block Elements

1. HI > HCl < HF > HBr
2. HCl < HF > HBr < HI
3. HF > HCl > HBr > HI
4. HI > HBr > HCl > HF

Answer

(C) HF > HCl > HBr > HI

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