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Chemistry

Chemistry
The number of electrons presents in H+ is

one
zero
two
three

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Chemistry
Percentage of carbon in steel ranges from

1.5 to 3.0
4.0 to 6.0
0.1 to 1.5
3.0 to 4.0

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Chemistry
If we burn graphite,

It will not burn
Residue will be left
No residue will be left
It will change into diamond

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Chemistry
The cathode of a lead storage battery is made up of

Zinc
Manganese dioxide
Lead
Lead oxide

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Chemistry
Which one of the following is an example of a gel ?

Milk
Face cream
Shaving cream
Cheese

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Chemistry
Bauxite is used as raw material by which industry ?

Gold
Steel
Iron
Aluminium

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MORE MCQ ON Chemistry

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