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Subjects
Science CBSE
Class 9
Atoms and molecules
Textbook based HOTS
15.
Multiple Choice Question Answer XV
Exercise condition:
2
m.
1.
The formula of steam is
\(CO_2\)
\(CH_4\)
\(H_2O\)
\(CO\)
2.
1 amu is equal to the mass of
\(1.66\) × \(10^2{^3}\) kg
1/12th of C-12 atom
1 g of \(H_2\)
1/14th of O-16 atom
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