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Chemistry

Chemistry
________ is used for making vinegar.

Malic acid
Acetic acid
Tartaric acid
Oxalic acid

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Chemistry
Gobar gas mainly contains

Carbon monoxide
Methane
Hydrogen sulphide
Carbon dioxide

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Chemistry
The chemical used in developing photographic films is

Sodium sulphate
Hypo
Hydroquinone
Silver bromide

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Chemistry
The gas used in the artificial ripening of fruits is

Acetylene
Butane
Methane
Ethane

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Chemistry
Chloroform can be used as

Anaesthetic
Analgesic
Antibiotic
Antimalarial

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Chemistry
Magnalium is an alloy of

Aluminium and Zinc
Aluminium and Magnesium
Magnesium and Tin
Manganese and Magnesium

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