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Chemistry

Chemistry
The National Chemical Laboratory (India) is located in

Bangaluru
Hyderabad
Mumbai
Pune

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Chemistry
If there is one million Mg2+ ions in MgCl2, how many chloride ions are there?

Two million
Half a million
Ten million
One million

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Chemistry
Ozone consists of

Oxygen only
Oxygen and Carbon
Oxygen and Nitrogen
Hydrogen and Carbon

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Chemistry
Choose the incorrect statement pertaining to organic compounds

They do not dissolve in water
They contain mainly carbon and hydrogen
They are not easily combustible
They have low melting and boiling points

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Chemistry
The heat required to raise the temperature of body by 1 K is called

water equivalent
specific heat
None of these
thermal capacity

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Chemistry
Conversion of chemical energy into electrical energy occurs in

Dynamo
Atomic bombs
A battery
Electric heaters

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MORE MCQ ON Chemistry

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