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Chemistry

Chemistry
Brine refers to :

Starch water
Pure water
Salt water
Sweet water

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Chemistry
The inert gases are ____ in water

insoluble
soluble
None of these
sparingly soluble

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Chemistry
The buffer action of blood is due to the presence of

[HCO3]– and H2CO3
CI– and [CO3]2–
HCI and NaCI
CI– and [HCO3]–

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Chemistry
Malathion is a/an

Fumigant
Preservative
Insecticide
Pesticide

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Chemistry
Detergents used for cleaning clothes and utensils contain

Sulphonates
Bicarbonates
Nitrates
Bismuthates

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Chemistry
Nitric acid does not react with

Gold
Iron
Zinc
Copper

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MORE MCQ ON Chemistry

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