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Chemistry

Chemistry
Two moles of an ideal gas expand freely into vacuum. The work done by the gas is

Infinity
4J
2J

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Chemistry
Milk is a natural

Solution
Emulsion
Mixture
Suspension

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Chemistry
When a bond is formed between two atoms, the energy of the system will

Increase
Decrease
Remain the same
May increase or decrease

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Chemistry
Which of the following is used to remove ink and rust stains on cloth?

Kerosene oil
Ether
Oxalic acid
Alcohol

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Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Paper
Alcohol
Pulp
Fuel

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Chemistry
Synthetic detergents are prepared from

Sodium salts of higher fattyacids
Potassium salts of higher fatty-acids
Hydrocarbons of petroleum
Glycerides

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MORE MCQ ON Chemistry

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