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JEE PYQ: P Block Elements Question 49

Question 49 - 2019 (09 Apr Shift 2)

HF has highest boiling point among hydrogen halides, because it has:

(1) strongest van der Waals’ interactions

(2) lowest ionic character

(3) strongest hydrogen bonding

(4) lowest dissociation enthalpy

Show Answer

Answer: (3)

Solution

Due to strong H-bonding between HF molecules. HF has highest boiling point among the hydrogen halides.


Learning Progress: Step 49 of 77 in this series