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Chemistry

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

Ethylene
Acetylene
Ethane
Methane

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Chemistry
Which among the following is liquid non-metal ?

Water
Alcohol
Mercury
Bromine

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Chemistry
Natural rubber is a polymer of

Propene
Styrene
Vinyl acetate
Isoprene

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Chemistry
Stalactites and Stalagmites form due to the precipitation of :

MgCO3
MgCl2
CaCO3
CaCl2

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Chemistry
The metal chiefly used for galvanising iron is :

Zinc
Tin
Mercury
Cadmium

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Chemistry
Which of the following is the petroleum wax ?

Carnauba wax
Bees wax
Paraffin wax
Jojoba wax

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MORE MCQ ON Chemistry

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