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Chemical Process

Chemical Process
Glycerine can be obtained from

Sucrose
Naphthalene
Fat
Cumene

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Chemical Process
Nitric acid is not used in the manufacture of

Aqua regia
Explosives
Fertilisers
Detergents

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Chemical Process
In the production of soda ash by Solvay process, the by-product is

NaOH
NH₃
NH₄Cl
CaCl₂

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Chemical Process
Argon is the third largest constituent of air (followed by N₂ & O₂). Its percentage by volume in air is

0.14
0.34
1.4
0.94

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Chemical Process
Plasticisers are added to paints to

Make glossy surface
Increase atmospheric oxidation
Give elasticity & prevent cracking of the film
Make it corrosion resistant

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Chemical Process
A substance produced by a living organism and capable of anti-microbial activity is called a/an

Disinfectant
Antiseptic
Antibiotic
None of these

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