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

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

1. Proton number of ₁₁Na²³ is:



2. One mole of ethanol and one mole of ethane have an equal:



3. The number of moles of CO₂ which contains 16g of oxygen is:



4. The 1st step in determining empirical formula is:



5. % composition of mass in CO2 is:



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