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10th Standard English Medium Science Subject Atoms and Molecules Book Back 2 Mark Questions with Solution Part - I Question Bank Software Jun-12 , 2021

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10th Standard English Medium Science Subject Atoms and Molecules Book Back 2 Mark Questions with Solution Part - I

10th Standard English Medium Science Subject Atoms and Molecules Book Back 2 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10

  1. Define: Relative atomic mass.

  2. Write the different types of isotopes of oxygen and its percentage abundance.

  3. Define: Atomicity

  4. What is Molar volume of a gas?

  5. Find the percentage of nitrogen in ammonia.

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