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Chemistry

Chemistry
Sea weeds are important source of

Bromine
Chlorine
Iodine
Iron

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Chemistry
Black lung disease occurs in people working in

Organic solvents industry
Electroplating industry
Coal mines
Paint manufacturing industry

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Chemistry
The heat energy produced when the human body metabolises 1 gram of fat is

39 KJ
1 KJ
30 KJ
29 KJ

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Chemistry
Coating of solid waste with impervious material is known as

Encapsulation
Capping
Chemical fixation
Landfill

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Chemistry
Which one is not a primary greenhouse gases in the Earth's atmosphere

Nitrogen
Ozone
Carbon dioxide
Methane

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Chemistry
Aluminium salt commonly used to stop bleeding is

Aluminium sulphate
Aluminium nitrate
Potash alum
Aluminium Chloride

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