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Chemistry

Chemistry
Rock salt is a mineral containing

Potassium
Magnesium
Iron
Sodium

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Chemistry
Ethanol containing 5% water is known as

Methylated alcohol
Power alcohol
Rectified spirit
Denatured spirit

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Chemistry
The most reactive among the halogens is

Fluorine
Bromine
Iodine
Chlorine

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Chemistry
The aprotic solvent is

C6H6
HF
H2O
NH3

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Chemistry
Cement containing excess amount of lime

Cracks during setting
Is quick setting
Becomes more strong
Is slow setting

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Chemistry
Which one is the simplest form of alkane

Decane
Methane
Propane
Butane

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MORE MCQ ON Chemistry

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