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Chemistry

Chemistry
Saccharin is made up of

Butane
Toluene
Propane
Phenol

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Chemistry
Which substance is used to retard the setting action of cement?

Al2O3
CaO
CaSO4, 2H2O
Na2O + K2O

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Chemistry
The items amenable to detection by soft x-rays are

narcotics
genuine coins from counterfeit coins
contrabands
lead in bullets

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Chemistry
The molecular formula of phosphorous is

P1
P4
P2
P3

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Chemistry
Galvanization is the :

Deposition of zinc on iron
Deposition of aluminium on iron
Deposition of copper on iron
Deposition of tin on iron

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Chemistry
Bridgmanite is

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

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MORE MCQ ON Chemistry

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