Which is most volatile compound? |
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1) |
HI |
2) |
HCl |
3) |
HBr |
4) |
HF |
Which is most volatile compound? |
|||||||
1) |
HI |
2) |
HCl |
3) |
HBr |
4) |
HF |
Boiling point of HF is highest due to H-bonding. For other halogen acids boiling point increase in the order . Therefore, most volatile (with Lower b.pt.) is HCl.