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FULL MARKS-HYDROGEN -Additional Questions Solved( III. Fill in the blanks)
- .................. is the most abundant 90% of all atoms.
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- The magnetic moment of para hydrogen is
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- The half life period of tritium is
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- ................... is used in illumination of wrist watches.
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- ................... is used to study the movements of ground water.
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- By ................ rays nuclear reactions are induced in upper atmosp...
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- ………...is produced by bombardment of neutrons with lithium.
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- The products formed during the cracking long chain hydrocarbon C(6)H(1...
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- Hydrogen combines with carbon monoxide in the presence of copper catal...
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- Liquid hydrogen is used as.................
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- ................ is a universal solvent?
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- At the temperature conditions of the earth (300K) the OPR of H(2)O is ...
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- Water does not react with ...............
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- Water is a
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- Permanent hardness of water is removed by.........
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- In chelating method of softening of hard water........is used.
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- Metallic hydrides are otherwise called ................
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- ................ is used for hydrogen storage applications.
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- .............. is known as Hydrogen sponge.
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- Hydrogen gas is generally prepared by the reaction of .........
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