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Chemistry

Chemistry
Alum stops bleeding in minor cuts because of

Emulsion
Solvation
Coagulation
Dialysis

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Chemistry
The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is:

Amino phenyl alanine
Phenyl alanine
Dihydroxy phenyl alanine
Hydroxy phenyl alanine

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

Surface tension
Osmosis
Viscosity
Cohesion

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Chemistry
Sour milk contains

Acetic acid
Lactic acid
Tartaric acid
Citric acid

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Chemistry
Iron filings can be separated from a heterogenous mixture using the technique of :

Sedimentation
Evaporation
Sublimation
Magnetization

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Chemistry
Which one of the following is an example of a gel ?

Shaving cream
Face cream
Cheese
Milk

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MORE MCQ ON Chemistry

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