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Chemistry

Chemistry
Percentage of carbon in steel ranges from

3.0 to 4.0
4.0 to 6.0
0.1 to 1.5
1.5 to 3.0

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Chemistry
Hard steel contains

0.5 to 1.5 per cent carbon
0.01 to 0.04 per cent carbon
2 to 5 per cent carbon
0.1 to 0.4 per cent carbon

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Chemistry
Litmus is obtained from

A fungus
A bacterium
An alga
Lichen

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Chemistry
Sea water can be purified by the process of

Distillation
Evaporation
Fractional distillation
Filtration

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Chemistry
An emulsion is a colloidal solution of

Liquid in liquid
Solid in liquid
Solid in Solid
Gas in solid

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Chemistry
Muscle fatigue is caused by the accumulation of :

Uric acid
Lactic acid
Pyruvic acid
Oxalacetic acid

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MORE MCQ ON Chemistry

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