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0.2 moles of a hydro carbon, which canno...

0.2 moles of a hydro carbon, which cannot decolourise bromine water, on complete combustion produced `26.4gm` of `CO_(2)`. The molecular weight of the hydro carbon is

A

44

B

42

C

40

D

58

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The correct Answer is:
A
0.2 mole of hydrocarbon `=(26.4)/(44)` moles of `CO_(2)` 1 mole of hydrocarbon = ?
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