Class 11 Chemistry Some Basic Concepts of Chemistry Percentage composition and Molecular formula

Difficult

The percentage composition of carbon by mole in methane is ........... $ \% $

JEE MAIN 2019 All JEE MAIN

A
$80$
B
$20$
C
$75$
D
$25$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

Percentage composition and Molecular formula

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