Question

A hydrocarbon cantain 80% of carbon by mass and its VD 15 the hydrocarbon is​

Answer 1

Answer:

Atomic mass of carbon is 12

In this question 80 of carbon is (given)

12*80 = 960

and

hydro means hydrogen. it's atomic mass is 1

so,we will add the both equation.

= 960 + 1

= 961 units

so, it is CnH

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