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Chemistry

Chemistry
Alcohol prepared by the distillation of wood is :

Ethyl alcohol
Propyl alcohol
Glycerol
Methyl alcohol

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Chemistry
Citric acid is present in free form in

Lemon
Tamarind
Apple
Milk

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Chemistry
When iron rusts, its weight

Remains the same
First increases and then decreases
Increases
Decreases

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Chemistry
Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ?

Landfills
Incineration
Pyrolysis and Gasification
All listed here

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Chemistry
The number of g-molecule of oxygen in 6.02 x 1024CO molecules is

0.5 gram of molecule
10 gram of molecule
1 gram of molecule
5 gram of molecule

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Chemistry
Which of the following is not soluble in water ?

Lead Sulphate
Sodium sulphate
Zinc sulphate
Potassium sulphate

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MORE MCQ ON Chemistry

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