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In Kjeldahl's method, ammonia from 5g of...

In Kjeldahl's method, ammonia from `5g` of food neutralizes `30cm^(3)` of `0.1N` acid. The percentage of nitrogen in the food is

A

`0.84`

B

`8.4`

C

`16.8`

D

`1.68`

Text Solution

Verified by Experts

The correct Answer is:
A
`% "of" N=(1.4xxN_(1)xxV)/(w)`
`=(1.4xx0.1xx30)/(5)`
`=0.84%`
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