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Chemistry

Chemistry
The heaviest naturally occurring element is:

Uranium
Mercury
Polonium
Thorium

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Chemistry
Which of the following is used as filler in tyre of rubber ?

Carbon black
Graphite
Coke
Coal

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Chemistry
Baryllium Sulphate is less soluble in water due to

Low inflammable energy
High inflammable energy
Lonic band
Low Energy of dissociation

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Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

O2
H2
SO2
Cl2

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Chemistry
Brass is a solution of molten copper in

Gaseous zinc
Molten tin
Solid zinc
Molten zinc

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Chemistry
During fermentation of sugar, the compound which is always formed is :

Methyl Alcohol
Ethylene
Acetic Acid
Ethyl Alcohol

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MORE MCQ ON Chemistry

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