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1. |
1.2 g of organic compound on Kjeldahilization liberates ammonia which consumes 30 cm3 of 1 N HCl. The percentage of nitrogen in the organic compound is ______. |
A. | 35 |
B. | 30 |
C. | 20.8 |
D. | 40 |
Answer» B. 30 | |