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Chemistry

Chemistry
Milk is

Foam
Gel
Emulsion
Suspension

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Chemistry
The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ?

Zero
12
18
6

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Chemistry
Mercury is a :

Liquid non-metal
Liquid metal
Solid non-metal
Solid metal

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Chemistry
The Refrigerant 'FREON' is

Difluoro Dichloro Methane
Fluorspar and Felspar
Hydrofluosilicic Acid
Calcium Tetra Fluoride

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Chemistry
For generation of biogas, the materials commonly used are

Aquatic plants
Crop residues
Animal wastes
Forest residues

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Chemistry
Bhopal gas tragedy is associated with leakage of

Carbon dioxide
Nitrogen dioxide
Methyl isocyanate
Sulphur dioxide

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MORE MCQ ON Chemistry

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