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Chemistry

Chemistry
The antiparticle of an electron is

Beta particles
Positron
Alpha particles
Proton

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Chemistry
Muscle fatigue is caused by the accumulation of :

Uric acid
Lactic acid
Oxalacetic acid
Pyruvic acid

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Chemistry
Aluminium chloride is

Lewis Base
Bronsted Lowry Acid
Lewis Acid
Arrhenius Acid

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Chemistry
Air is said to be saturated when :

It contains maximum content of water vapour
Its pressure is minimum
It blows over the barren land
Its thickness is maximum

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Chemistry
Match the List-I with List-II and select the correct answer using the codes given belowList-I (Vitamin)List-II(Chemical compound)F.Vitamin A1.ThiaminG.Vitamin B12.RetinolH.Vitamin C3.Ascorbic acidJ.Vitamin E4.TocopherolCodes :FGHJA.4132B.2314C.4312D.2134

C
B
D
A

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Chemistry
Chile saltpeter is the common name of:

Sodium nitrite
Potassium nitrate
Sodium nitrate
Potassium nitrite

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MORE MCQ ON Chemistry

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