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Chemistry

Chemistry
Vinegar made by fermentation from cane sugar contains

Lactic acid
Palmitic acid
Acetic acid
Citric acid

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Chemistry
Freon' used as refrigerants is chemically

Fluorinated aromatic compound
Fluorinated hydrocarbon
Chlorinated hydrocarbon
Chlorofluoro hydrocarbon

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Chemistry
The two metal ions that cause hardness to water are:

Sodium, Magnesium
Sodium, Potassium
Sodium, Calcium
Calcium, Magnesium

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Chemistry
Chemical name of Gammaxane is

Aniline
Chloro benzene
Benzene hexachloride
Toluene

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Chemistry
Which of the following is the main compound of voter ink?

Silver nitrate
Ammonium Nitrate
Ammonium Chloride
Silver Chloride

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Chemistry
Commercial Vaseline is derived from

Coal tar
Plant gums
Petroleum
Wool wax

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MORE MCQ ON Chemistry

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