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Chemistry

Chemistry
Nitrogen is an essential constituent of all :

Vitamins
Proteins
Carbohydrates
Fats

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Chemistry
The most reactive among the halogens is

Fluorine
Chlorine
Bromine
Iodine

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Chemistry
Which is not an anasthetic agent in surgical operations?

Chloroform
Nitrous oxide
Acetone
Ether

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Chemistry
________ gives hardness to stainless steel.

Carbon
Lead
Zinc
Tin

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Chemistry
In sugar solution,

Both are solvents
Both are solutes
Sugar is solute, water is solvent
Sugar is solvent, water is solute

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

molality
normality
molarity
formality

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MORE MCQ ON Chemistry

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