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Liquid hydrogen is used as.................

Liquid hydrogen is used as.................

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a rocket fuel as well as in space research
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FULL MARKS-HYDROGEN -Additional Questions Solved( III. Fill in the blanks)
  1. By ................ rays nuclear reactions are induced in upper atmosp...

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  2. ………...is produced by bombardment of neutrons with lithium.

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  3. The products formed during the cracking long chain hydrocarbon C(6)H(1...

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  4. Hydrogen combines with carbon monoxide in the presence of copper catal...

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  5. Liquid hydrogen is used as.................

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  6. ................ is a universal solvent?

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  7. At the temperature conditions of the earth (300K) the OPR of H(2)O is ...

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  8. Water does not react with ...............

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  9. Water is a

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  10. Permanent hardness of water is removed by.........

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  11. In chelating method of softening of hard water........is used.

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  12. Metallic hydrides are otherwise called ................

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  13. ................ is used for hydrogen storage applications.

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  14. .............. is known as Hydrogen sponge.

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  15. Hydrogen gas is generally prepared by the reaction of .........

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  16. The higher density of water than that of ice is due to ..............

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  17. Metal hydrides are ionic, covalent or molecular in nature. Among LiH, ...

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  18. When zeolite is treated with hard water, the sodium ions are exchanged...

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  19. The most abund ant element in the universe is

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  20. A commercial sample of H(2)O(2) is labelled as 100 volume. Its percent...

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