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The empirical formula of a organic compound having 78.6% carbon, 8% hydrogen, 12% nitrogen is
A. C2H5N
B. C7H9N
C. CH2N
D. C3H7N

Pushpa Raj Joshi , 5 Years ago
Grade 12th pass
anser 1 Answers
Arun

Last Activity: 5 Years ago

Dear student
 
C = 78.6 % = 6.50 ~7
H = 8% = 80.86 ~9
 
N = 12 % = 0.860 ~ 1
 
hence empirical formula = C7H9N

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