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MAXIMUM PUBLICATION-Hydrogen-EXERCISE
- Certain samples of water do no produce easy lather with soap. What are...
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- A list of compounds are given below: (H2O, HCI, CH4) Construct chemica...
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- What is syn gas? How is it prepared?
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- What is coal gasification?
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- Explain water gas shift reaction.
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- Write the names of isotopes of hydrogen. What is the mass ratio of the...
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- Why does hydrogen occur in a diatomic fom rather than in a monoatomic ...
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- How do you expect the metallic hydrides to be useful for hydrogen stor...
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- What causes the temporary and permanent hardness of water?
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- Write chemical reactions to show amphoteric nature of water.
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- Is demineralised or distilled water useful for drinking purposes? If n...
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- How does H2O2, behave as a bleaching agent?
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- What is heavy water? Mention one use of heavy water.
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- Explain why hydrogen peroxide is not stored in glass vessels.
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- What is calgon? What is its use?
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- The efficiency of a boiler is found to decrease when boiler scales are...
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- The efficiency of a boiler is found to decrease when boiler scales are...
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- Account for the following observations: i) The density of ice is lower...
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- Justify the position of hydrogen in the periodic table
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- Vegetable oil is converted into vanaspati fat by …………………….. process.
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