Multiple Choice Question Answer XXXXIX — task. Science CBSE, Class 9.

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1. The number of carbon atoms in 1 g of \(CaCO_3\) is -

\(6.023\) × \(10^2{^3}\)
\(3.012\) × \(10^2{^3}\)
\(1.023\) × \(10^2{^4}\)
\(6.023\) × \(10^2{^1}\)

2. \(6.023\) × \(10^2{^0}\) atoms of silver (Atomic mass = 108 u) weight -

0.108 g
10.8 g
108 g
1.08 g

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