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Anhydrous 'BaO2' is not used for prepari...

Anhydrous 'BaO_2' is not used for preparing 'H_2 O_2 .' Why?

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V PUBLICATION-HYDROGEN-QUESTION BANK
  1. Name one example of a reaction in which dihydrogen acts as (i) an oxid...

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  2. a) Compare atomic hydrogen with nascent hydrogen.

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  3. Anhydrous 'BaO2' is not used for preparing 'H2 O2 .' Why?

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  4. Hydrogen forms compounds with elements having atomic number '9,11,12' ...

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  5. H2S is a gas at ordinary condition, while H2O is liquid. Account for t...

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  6. Why hard water is not used in industrial boilers for producing steam?

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  7. Outline the similarities of hydrogen with the 1st.group elements

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  8. In a science fair, a debate based on 'Position of Hydrogen in the peri...

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  9. In nuclear reactors, heavy water is used as 'moderator'. a. What is a...

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  10. Raju noticed that while washing clothes by using rain water collected ...

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  11. i. Hydrogen bonding is the cause for several peculiar properties of wa...

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  12. i. Dalda available in the market is prepared from vegetable oil. Write...

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  13. Soap does not give lather with hard water. Why?

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  14. a. What is heavy water? Mention one use of heavy water. b. Explain wh...

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  15. Dihydrogen undergoes redox reactions with many metals at high temperat...

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  16. Explain why hydrogen peroxide is stored in coloured plastic bottles.

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  17. In nuclear reactors, heavy water is used as 'moderator'. a. What is a...

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  18. What are the disadvantages of using dihydrogen as a fuel?

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  19. Why does the electrolysis of ordinary water leaves behind water richer...

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  20. Hydrogen peroxide restore the colour of lead paintings. Give a reason.

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