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Chemistry

Chemistry
Chemically ‘Quick Silver is known as

Mercury
Silver
Aluminium
Copper

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

SO2
Cl2
O2
H2

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Chemistry
Which one is the most dense liquid from the below

None of these
Gasolin
Water
Choloform

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Chemistry
Sea weeds are important source of

Bromine
Iodine
Chlorine
Iron

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Chemistry
The maximum number of covalent formed by nitrogen is

1
4
3
2

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Chemistry
Iron rusts quickly in

Sea water
River water
Rain water
Distilled water

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MORE MCQ ON Chemistry

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