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MDCAT Past Papers - DUHS - Chemistry - Chap No 1 - 2022 Quiz

Attempt 10 MCQs on MDCAT Past Papers - DUHS - Chemistry - Chap No 1 (Year 2022) | Quiz 1

1. 3.0 g of Carbon on combustion gives: C+O₂→CO₂

5.5 g of CO₂
6.02 × 10²³ molecules of CO₂
22g of CO₂
3.01 × 10²³ molecules of CO₂

2. Ratio of atomic mass of hydrogen to atomic mass of carbon is:

One sixth
One twelfth
Half
Double

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