1.

1.4 g of an organic compound was digestedaccording to Kjeldahl's method and the ammonia evolved was absorbed in 60 mL of M/10 H_(2)SO_(4) solution. The excess sulphuric acid required 20 mL of M/10 NaOH solution for neutralization. Thepercentage of nitrogen in the compound is :

Answer»

24
5
10
3

Answer :C


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