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Chemistry

Chemistry
Element 106 was discovered by

Kurchatove
Rutherford
Seaborg
Lawrence

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Chemistry
The most suitable vessel for storing concentrated sulphuric acid is

Copper vessel
Aluminium vessel
Glass vessel
Earthen vessel

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Chemistry
Soap helps in better cleaning of clothes because

It gives strength to solution
It absorbs the dirt
It reduces the surface tension of solution
Soap acts like catalyst

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Chemistry
KMnO4 can be used as

Disinfectant
Pesticide
Insecticide
Fertilizer

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Chemistry
German silver used for making utensils is an alloy of

Copper, silver, nickel
Copper, zinc, nickel
Copper, nickel, aluminium
Copper, zinc, aluminium

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Chemistry
Epsom salt is used

In making tooth paste
In paper industry
As purgative
In softening water

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MORE MCQ ON Chemistry

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