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Chemistry

Chemistry
Nitric acid does not react with

Zinc
Copper
Iron
Gold

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Chemistry
Sea water is saltier than rain water because

Sea beds have salt producing mines
The air around the sea is saltish
Rivers wash away salts from earth and pour them into the sea
Sea animals are salt producing

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Chemistry
Silver nitrate solution is kept in brown bottles in laboratory because

Brown bottles do not react with it
Brown bottles stops the passage of light through it
Brown bottles react with it
It reacts with ordinary white bottles

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Chemistry
The inert gases are ____ in water

None of these
sparingly soluble
soluble
insoluble

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Chemistry
The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is

cineole
limonene
geraniol
engenol

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Chemistry
Chloroform can be used as

Anaesthetic
Antibiotic
Analgesic
Antimalarial

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MORE MCQ ON Chemistry

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