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Chemistry

Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

H2
SO2
Cl2
O2

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Chemistry
The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of

an addition reaction
an elimination reaction
an oxidation reaction
a condensation reaction

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Chemistry
Catalytic converters are generally made from :

Carbon
Hydrogen
Alkaline metals
Transition metals

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Chemistry
Laughing gas is

Nitrogen trioxide
Nitrous oxide
Nitric oxide
Nitrogen pentoxide

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Chemistry
Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ?

Methyl red
Phenolphthaline
Methylene blue
Methyl orange

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Chemistry
During fermentation of sugar, the compound which is always formed is :

Acetic Acid
Methyl Alcohol
Ethyl Alcohol
Ethylene

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