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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Caffeine has a molecular weight of 194. IF it contains 28.9 % by mass of nitrogen , number of taoms of nitrogen in one molecule of caffeine is

Caffeine has a molecular weight of 194. IF it contains 28.9 % by mass of nitrogen , number of taoms of nitrogen in one molecule of caffeine is

Caffeine has a molecular weight of 194. IF it contains 28.9 % by mass of nitrogen number of taoms of nitrogen in one molecule of caffeine is