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Chemistry

Chemistry
Which is not a green house gas ?

Chlorofluorocarbons
CO2
CH4
N2O

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Chemistry
Setting of plaster of paris involves

Reduction process
Hydration to form other hydrates
Dehydration process
Oxidation process

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Chemistry
Bhopal gas tragedy is associated with leakage of

Nitrogen dioxide
Sulphur dioxide
Methyl isocyanate
Carbon dioxide

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Chemistry
The most reactive among the halogens is

Fluorine
Bromine
Chlorine
Iodine

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Chemistry
What is the product formed when sodium bicarbonate is heated strongly?

Sodium Hydroxide
Sodium Peroxide
Sodium Carbonate
Sodium Monoxide

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Chemistry
Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives

Copper at anode and oxygen at cathode.
Copper at cathode and oxygen at anode
Copper at cathode and anodes dissolve to give copper
Hydrogen at cathode and oxygen at anode

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