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Chemistry

Chemistry
Bleaching powder is used in drinking water as a/an

Coagulant
Antibiotic
Antiseptic
Disinfectant

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Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

positional isomerism
functional group isomerism
chain isomerism
metamerism

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Chemistry
Soldering of two metals is possible because of the property of :

Surface tension
Cohesion
Viscosity
Osmosis

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Chemistry
Aspirin is chemically known as

Alkylsalicylic acid
Methyl salicylate
Acetylsalicylic acid
Hydroxysalicylate

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Chemistry
The main active constituent of tea and coffee is

chlorophyll
aspirin
nicotine
caffeine

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Chemistry
Diamond is lustrous because

Its refractive index is high
It is pure
It is hard
It is colourless

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