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Chemistry

Chemistry
Quartz is a crystalline form of

Silica
Alumina
Glass
Limestone

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Chemistry
Vinegar is ________ .

Diluted formic acid
Diluted acetic acid
Glacial acetic acid
Glacial formic acid

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Chemistry
Bhopal gas tragedy is associated with leakage of

Carbon dioxide
Nitrogen dioxide
Sulphur dioxide
Methyl isocyanate

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Chemistry
Which one element has the highest electronegativity value

Lithium
Fluorine
Chlorine
Nitrogen

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Chemistry
The acid present in red ants is

Caproic acid
Butyric acid
Formic acid
Acetic acid

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Chemistry
Maximum permissible concentration of total hardness in drinking water is

500
50
100
200

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MORE MCQ ON Chemistry

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