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Chemistry

Chemistry
The heat value of combustion of Gasoline is

47000 kJ/kg
39400 kJ/kg
12600 kJ/kg
14600 kJ/kg

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Chemistry
Which one is a sublime substance?

Potassium Iodide
Sugar
Table salt
Iodine

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Chemistry
The antiseptic compound present in dettol is

Cresol
Biothional
Iodine
Enloroxylenol

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Chemistry
The gas causing acid rain in an industrial area is

Carbon monoxide
Methane
Carbon dioxide
Sulphur dioxide

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Chemistry
Which one is the most reactive gaseous element

Chlorine
Flourine
Bromine
Iodine

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Chemistry
An inert gas mixed with oxygen given to patients suffering from restricted breathing is

Radon
Helium
Argon
Krypton

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MORE MCQ ON Chemistry

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