Question

B. 0.2 g of an organic compounds on complete combus-
tion produce 0.44 g of CO2, then the percentage of
carbon in it is:
(a) 50%
(b) 60%
(c) 70%
(d) 80%​

Answer 1

60%

sol:

$\frac{12}{44} \times \frac{mass \: of \:CO2 }{mass \: of \: compound} \times 100 \\ \\ = > 60$

Answer 2

ur ans ..is

$60 %$ %