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Question: Answered & Verified by Expert
The property of halogen acids, that indicated incorrect is
Chemistryp Block Elements (Group 15, 16, 17 & 18)NEET
Options:
  • A HF > HCl > HBr > HI ..... acidic strength
  • B HI > HBr > HCl > HF ..... reducing strength
  • C HI > HBr > HCl > HF .... bond length
  • D HF > HCl > HBr > HI .... thermal stability
Solution:
1085 Upvotes Verified Answer
The correct answer is: HF > HCl > HBr > HI ..... acidic strength
HI is the strongest acid while HF is the weakest acid. The order of acidic strength is
HI > HBr > HCl > HF

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