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Chemistry

Chemistry
The structure of (HPO3)3 is

Tetrahedral
Octahedral
Linear
Cyclic

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Chemistry
The metal extracted from Bauxite is :

Manganese
Copper
Silver
Aluminum

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Chemistry
A non-electronic conductor is

None of these
Copper Sulphate
Gas Carbon
Iron

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Chemistry
Which of the following vegetable oils does not contain essential fatty acids ?

Mustard oil
Coconut oil
Groundnut oil
Sunflower oil

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Chemistry
The substance most commonly used as a food preservative is

Sodium carbonate
Acetic acid
Tartaric acid
Sodium salt of benzoic acid

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Chemistry
Nylon threads are made of

Polyester polymer
Polyamide polymer
Polysaccharide
Polyvinyl polymer

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MORE MCQ ON Chemistry

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