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Chemistry

Chemistry
Select the one which is not a mixture :

Distilled water
Air
LPG
Gasoline

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

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

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Chemistry
KMnO4 can be used as

Fertilizer
Pesticide
Disinfectant
Insecticide

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Chemistry
Wood spirit is

Methyl alcohol
Butyl alcohol
Propyl alcohol
Ethyl alcohol

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Chemistry
Which of the following is the main nitrogenous waste in humans ?

Urea
Ammonium Nitrate
Uric Acid
Ammonia

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Chemistry
Which one of the following is found in kidney stones?

Calcium acetate
Sodium oxalate
Calcium oxalate
Sodium chloride

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MORE MCQ ON Chemistry

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