One kg of ethylene (C2H4) requires 2 kg of oxygen and produces $$\frac{{22}}{7}$$ kg of carbon dioxide and __________ kg of water or steam.
A. $$\frac{9}{7}$$
B. $$\frac{{11}}{7}$$
C. $$\frac{7}{4}$$
D. $$\frac{{11}}{4}$$
Answer: Option A
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There is mistake in question
There should be 24/7 kg of O2 not 2 kg
How
How ?
Examveda
One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________ kg of water or steam.
A. 9/7
B. 11/7
C. 7/4
D. 11/4
Answer: Option A
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