SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which compound has the smallest molar mass?
A
CO
B
CO2
C
H2O
D
H2O2
Explanation: 

Detailed explanation-1: -Answer: H2O has the smaller molar mass.

Detailed explanation-2: -The part of the atom with the smallest mass is the electron.

Detailed explanation-3: -CONCLUSION. Molar mass can be defined as the smallest unit of mass of any compound and is the twelfth of one carbon mass-12 atoms.

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