SSC
CHEMISTRY
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 Question 
 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
 
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 Which compound has the smallest molar mass? 
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  CO 
 
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  CO2 
 
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  H2O 
 
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  H2O2 
 
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 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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