﻿ In Kjeldahl’s method, nitrogen present is estimated as : : Kaysons Education

In Kjeldahl’s method, Nitrogen Present Is Estimated As :

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Question

Solution

Correct option is

NH3

In this method the nitrogen present is quantitatively converted into (NH4)2SO4 on heating with conc. H2SO4. The (NH4)2SO4 is then treated with standard alkali solution to liberate NH3, which is absorbed in H2SO4to obtain percentage of nitrogen.

SIMILAR QUESTIONS

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