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DINESH PUBLICATION-ATOMS AND MOLECULES-LONG ANSWER
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- Explain the following (i) Law of conservation of mass (ii) Gram atomic...
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- Weight of copper oxide obtained by heating 2.16 g of metallic copper w...
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- What is the necessity of mole? Describe gram atomic mass and gram mola...
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- What weight of calcium has the same number of atoms as are present in ...
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