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Chemistry

Chemistry
The gas used for artificial fruit ripening of green fruit is

Acetylene
Ethylene
Methane
Ethane

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Chemistry
Malathion is a/an

Preservative
Fumigant
Insecticide
Pesticide

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Chemistry
Natural rubber is the polymer of :

Butadiene
Styrene
Isoprene
Ethylene

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Chemistry
Stainless steel is usually made by alloying the steel with

Manganese and copper
Copper and nickel
Copper and chromium
Chromium and nickel

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Chemistry
German silver used for making utensils is an alloy of

Copper, zinc, nickel
Copper, zinc, aluminium
Copper, nickel, aluminium
Copper, silver, nickel

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Chemistry
Vinegar made by fermentation from cane sugar contains

Citric acid
Palmitic acid
Lactic acid
Acetic acid

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MORE MCQ ON Chemistry

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