Question

34. Which of the following hydrogen bonds are strongest in vapour phase
(a) HF --- HF (b) HF --- HCI
(C) HCI --- HCl (d) HF --- HI.​

Answer 1

Answer:

hf-hf bond is strongest

Explanation:

electronegativity of f is highest

Answer 2

Answer:

HF---HF

Explanation:

flourine have highest electronegativity