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Chemistry

Chemistry
Commercial Vaseline is derived from

Wool wax
Petroleum
Coal tar
Plant gums

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Chemistry
What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper ?

There is a crackling sound
The paper ignites
There is no reaction.
There is a violent explosion.

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Chemistry
Which of the following is the petroleum wax ?

Jojoba wax
Carnauba wax
Bees wax
Paraffin wax

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Chemistry
Which one of the following minerals is found in Monazite sand ?

Uranium
Sodium
Potassium
Thorium

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Chemistry
The chief constituent of vinegar is

Acetic acid
Formic acid
Oxalic acid
Salycylic acid

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Chemistry
Synthetic detergents are prepared from

Sodium salts of higher fattyacids
Glycerides
Hydrocarbons of petroleum
Potassium salts of higher fatty-acids

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MORE MCQ ON Chemistry

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