Q.
f w gram is the mass of compound taken under experiment on burning in CuO/O2 it gave wco2 gram of CO2. The percentage of carbon in it is:
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a
4412×wCO2w×100
b
1244×w wCO2×100
c
1244×wCO2w×100
d
4412×w wCO2×100
answer is C.
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Detailed Solution
percentage of carbon =1244×wt of organic compundwt of CO2 ×100
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