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Chemistry

Chemistry
The metal used to recover copper from a solution of copper sulphate is

Ag
Hg
Na
Fe

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Chemistry
Which amidst the following is not a gem stone ?

Topaz
Opal
Pearl
Cat's-eye

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Chemistry
Bridgmanite is

Name of a music
Name of a game
Earth’s most abundant minera
A bridge on the river Thames

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Chemistry
The heaviest naturally occurring element is:

Thorium
Polonium
Uranium
Mercury

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Chemistry
Acid rain is caused by

NO2and particulates
SO2 and NO2
CO2and CFCs
SO2 and particulates

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Chemistry
Which one of the following is found in Vinegar ?

Acetic acid
Propionic acid
Butyric acid
Formic acid

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MORE MCQ ON Chemistry

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