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Chemistry

Chemistry
A detergent is a

Cleansing agent
Soap
Drug
Catalyst

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Chemistry
Which method will be employed to test the hardness of water?

None of these
Boiling
Formation of lather with soap
Distillation

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Chemistry
Electric bulbs are filled with :

Carbon dioxide
Nitrogen
Argon
Oxygen

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Chemistry
Sodium bicarbonate is commercially known as

Soda lime
Caustic soda
Washing soda
Baking soda

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Chemistry
When ice cubes are made, the entropy of water

May either increase or decrease depending on the process used
Decreases
Increases
Does not change

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Chemistry
Slag is a name given for

Molten sand
Molten calcium silicate
Molten alumina
Molten iron

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MORE MCQ ON Chemistry

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