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Chemistry

Chemistry
The antiseptic compound present in dettol is

Iodine
Cresol
Enloroxylenol
Biothional

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Chemistry
For extinguishing fire, we use

Carbon Dioxide
Hydrogen
Carbon Monoxide
Marsh gas

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Chemistry
The antiparticle of an electron is

Proton
Positron
Beta particles
Alpha particles

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Chemistry
Which of the following is a secondary pollutant ?

SO2
CO
NO
PAN

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Chemistry
Water gas is the combination of

CO2 and CO
CO2and H2
CO and H2O
CO and H2

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Chemistry
The pH of lemon juice is expected to be

More than 7
Equal to 7
Less than 7
Nothing can be predicted

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MORE MCQ ON Chemistry

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