A) 4
B) 6
C) 2
D) 3
Correct Answer: A
Solution :
100gm caffeine has 28.9gm nitrogen 194gm caffeine has = \[\frac{28.9}{100}\times 194=56.06gm\] \[\therefore \] No. of atoms in caffeine \[=\frac{56.06}{14}\approx 4\].You need to login to perform this action.
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