1.

For the estimation of N, 1.4g of an organic compound was digested by Kjeldahl method and the evolved ammonia was absorbed in 60mL of (M)/(10)H_(2)SO_(4). The unreacted acid required 20mL of (M)/(10) NaOH for complete neutralisation. The percentage of N in the compound is

Answer»

0.06
0.1
0.03
0.05

Solution :For `H_(2)SO_(4): 0.1M= 0.2N`


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