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Chemistry

Chemistry
Soldering of two metals is possible because of the property of :

Surface tension
Osmosis
Cohesion
Viscosity

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Chemistry
The most abundant constituent of atmospheric air is :

Hydrogen
Nitrogen
Carbon
Oxygen

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Chemistry
A subshell with l=2 can take up

8 electron
3 electron
10 electron
5 electron

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Chemistry
Alcohol prepared by the distillation of wood is :

Methyl alcohol
Ethyl alcohol
Glycerol
Propyl alcohol

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Chemistry
Which of the following gases is present under pressure in soft drinks?

Nitrous oxide
Nitrogen
Carbon dioxide
Oxygen

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Chemistry
The purest form of Iron is :

Wrought iron
Steel
Pig iron
Cast iron

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MORE MCQ ON Chemistry

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