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In Kjeldahl's method of estimation of ni...

In Kjeldahl's method of estimation of nitrogen, nitrogen is quantitatively converted to ammonium sulphate. It is then treated with standard solution of alkli. The nitrogen which is present is estimated as

A

`N_(2)` gas

B

`NO_(2)` gas

C

`NH_(3)` gas

D

`(NH_(4))_(2)SO_(4)` ppt

Text Solution

Verified by Experts

The correct Answer is:
C
when treated with standard solution of alkali nitrogen is liberated as `NH_(3)` which is absored in `H_(2)SO_(4)` to get percentage of nitrogen.
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