Class 9 Science ATOMS AND MOLECULES Molecular Mass

Easy

Calculate the molecular masses of $H_2$,$O_2$ and $Cl_2$.

A
$9\,u$,$36\,u$ and $84\,u$
B
$6\,u$,$18\,u$ and $36\,u$
C
$2\,u$,$32\,u$ and $71\,u$
D
$12\,u$,$36\,u$ and $84\,u$

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Class 9 Questions

Class 9

Science Questions

Chapter

ATOMS AND MOLECULES

Subtopic

Molecular Mass

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