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Chemistry CBSE Live product
Class 9 (2025-26)
Atoms and molecules
Annual Revision V - Atoms and molecules
10.
Molecular mass
Question:
2
m.
Write the correct answer:
Identify
the gram molecular mass of
\(CO_2\)
:
Atomic mass of
\(C\)
\(=\)
\(16\)
\(32\)
\(24\)
\(12\)
\(g\)
Atomic mass of
\(O\)
\(=\)
\(14\)
\(16\)
\(12\)
\(8\)
\(g\)
Gram molecular mass of
\(CO_2\)
\(=\)
\(24\ g\)
\(44\ g\)
\(54\ g\)
\(32\ g\)
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