Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

25 g of an unknown hydrocarbon upon burning produces 88 g of CO2 and 9 g of H2O. This unknown hydrocarbon contains :

  1. A

    22 g of carbon and 3 g of hydrogen 

  2. B

    24 g of carbon and 1 g of hydrogen

  3. C

    20 g of carbon and 5 g of hydrogen 

  4. D

    18 g of carbon and 7 g of hydrogen 

Solution

2 mol carbon contains 24 g

1 mol hydrogen contains 1 g.

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