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Chemistry

Chemistry
________ is used for making vinegar.

Acetic acid
Tartaric acid
Oxalic acid
Malic acid

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Chemistry
The components of water can be separated by

They can not be separated
Chemical methods
Physical methods
Both A and B

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Chemistry
The element absorbed both in cation and anion form is

Nitrogen
Phosphorus
Calcium
Sulphur

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Chemistry
Which of the following is used to iodise common salt ?

Potassium iodide
Iodine
Potassium iodate
Sodium iodide

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Chemistry
Nylon is a type of

Acrylic
Polyester
Polyolefin
Polyamide

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Chemistry
Which one of the following organic compound is used to remove stains of iron compounds?

Benzoic acid
Cinnamic acid
Oxalic acid
Phthalic acid

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