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Chemistry

Chemistry
The iron ore magnetite consists of

FeCO3
Fe3OH4
Fe2O3
3Fe2O3 .. 3H2O

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Chemistry
Sulphuric acid is

Tribasic
Dibasic
Monobasic
Tetrabasic

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Chemistry
CNG used in automobiles to check pollution, mainly consists of

CH4
N2
H2
CO2

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Chemistry
Of the following compounds of calcium, the one having highest covalent character is

CaBr2
Cal2
Cacl2
CaF2

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Chemistry
What is the maximum Water Vapour content in the atmosphere?

5 to 6 per cent
3 to 4 per cent
2 to 3 per cent
4 to 5 per cent

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Chemistry
The example of oligosaccharide is

Glucose
Sucrose
Cellulose
Ribose

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MORE MCQ ON Chemistry

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