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JNAN PUBLICATION-CHEMICAL CALCULATIONS-EXAMPLE
- Write one example of isobar.
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- Write the value of gram molecular weight of hydrogen gas.
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- Write the value of gram molecular weight of Nitrogen gas.
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- Write the value of gram molecular weight of chlorine gas.
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- Write the value of gram molecular weight of ammonia gas.
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- Write the value of gram molecular weight of carbon dioxide gas.
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- Write the value of gram molecular weight of sulphur dioxide gas.
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- Write the value of gram molecular weight of nitrogen dioxide gas.
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- What is mole?
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- Define a catalyst.
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- What do you mean by double displacement reactions?
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- What is the value of atomic mass of hydrogen gas?
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- What is the value of atomic mass of carbon?
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- What is the value of atomic mass of potassium?
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- What is the value of atomic mass of zinc?
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- Write the relation between molecular weight and vapour density.
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- What is meant by 'The vapour density of SO2 is 32'?
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- Prove, vapour density = 1/ 2 xx Molecular Weight
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- Why is a chemical equation called as balanced equation?
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- Write the significance of a chemical equation.
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