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1 g of monobasic acid in 100 g of water ...

`1 g` of monobasic acid in `100 g` of water lowers the freezing point by `0.168^(@)`. If `0.2 g` of same acid requires `15.1 mL mol^(-1)` of `N//10` alkali for complete neutralization, calculate the degree of dissociation of acid. `K'_(f)` for `H_(2)O` is `1.86 K mol^(-1) kg`.

A

`16.8%`

B

0.224

C

`19.6%`

D

`26.2%`

Text Solution

Verified by Experts

The correct Answer is:
C
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