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

Attempt 10 MCQs on MDCAT Past Papers - UHS - Chemistry - Chap No 1 | Quiz 1

1. While finding the relative atomic mass, which of the following is used to compare the atomic mass of chlorine (35.5 amu)?



2. One a.m.u stands for:



3. Which element is used as standard to determine atomic mass of an element?



4. The average weight of atoms of an element compared to the weight of one atom of ----- is called atomic weight.



5. The type and relative amount of each isotope in an element can be found by:



6. The atomic masses of element depend upon:



7. No individual atom in sample of 1 mole of Neon has a mass of 20.18 a.m.u. Because it is:



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



9. A polymer has empirical formula CH3 and molar mass 28,000 g/mol. molecular formula is:



10. The formula showing the simplest whole-number ratio of atoms in a compound is:



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