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Chemistry

Chemistry
Which one is a sublime substance?

Potassium Iodide
Iodine
Sugar
Table salt

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Chemistry
Slag is a name given for

Molten alumina
Molten sand
Molten calcium silicate
Molten iron

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Chemistry
When formaldehyde and potassium hydroxide are heated, we get

Methyl alcohol
Acetylene
Methane
Ethyl formate

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Chemistry
Ultraviolet rays can be used in water treatment as

Precipitator
Hydrolyser
Flocculator
Disinfectant

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Chemistry
Except mercury which is the other metal that is liquid at standard conditions for temperature and pressure

Magnesium
Lead
Bromine
Barium

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Chemistry
The gas involved in Bhopal incident was

Methyl isocyanide
Hydrogen sulphide
Methyl chloride
Nitrogen dioxide

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MORE MCQ ON Chemistry

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