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Chemistry

Chemistry
1 carat of diamond is equal to

100 g
200 mg
100 mg
200 g

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Chemistry
The chemical substance present in bones and teeth is

Calcium sulphate
Calcium chloride
Calcium phosphate
Calcium borate

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Chemistry
Which of the following substance is highly plastic ?

Granite
Clay
Mica
Quartz

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Chemistry
The amount of chlorine available in water after disinfection is called as

Free available chlorine
Free chlorine
Combined available chlorine
Residual chlorine

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

Methyl orange
Methylene blue
Methyl red
Phenolphthaline

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Chemistry
Commercially, sodium bicarbonate is known as

Soda ash
Baking soda
Bleaching powder
Washing soda

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MORE MCQ ON Chemistry

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