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MDCAT Past Papers - UHS - Chemistry - Chap No 1 - 2012 Quiz

Attempt 10 MCQs on MDCAT Past Papers - UHS - Chemistry - Chap No 1 (Year 2012) | Quiz 1

1. An organic compound has empirical formula C₃H₃O. If the molar mass is 110.15 g/mol, the molecular formula is:

C₆H₆O₂
C₉H₉O₃
C₄H₄O
C₃H₃O

2. 8 g (4 moles) of H₂ react with 2 moles of O₂. How many moles of water are formed?

Five
Four
Six
Three

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