An emulsion is a colloid of a

A Gas in a liquid
B Liquid in a liquid
C Liquid in a gas
D Gas in a solid

Correct Answer: Liquid in a liquid

An emulsion is a mixture of two or more liquids that are normally immiscible (unmixable or unblendable) owing to liquid-liquid phase separation. Emulsions are part of a more general class of two-phase systems of matter called colloids.
Bissoy MCQ
#General Knowledge #Chemistry

Related Questions

Colloid particles
A Can be seen under ultra microscope
B Are non- dialyzable
C Can not pass through semi- permeable membrane
D Are about 600-1000nm in sizes
E Form homogenous solution in water
Followings are the colloid solution
A Hydroxyl ethyl starch
B Albumin
C Gelatin derivatives
D Ringers lactate solution
E One fifth normal saline
Colloid solutions are
A Albumin
B Gelatin derivatives
C Hydroxy ethyl starch
D 5% dextrose in normal saline
E Ringer's lactate solution
Which is a natural colloid ?
A Sodium chloride
B Urea
C Cane-sugar
D Blood
Which is a natural colloid?
A Urea
B Cane sugar
C Blood
D Sodium chloride
Colloid mills achieve size reduction mainly by
A Impact
B Attrition
C Cutting
D Compression
Which of the following is not an ultrafine grinder (colloid mill)?
A Micronizers
B Agitated mills and fluid energy mills
C Toothed roll crusher
D Hammer mills with internal classification
Which among the following is not an example of emulsion?
A Chocolate-Milk
B Butter
C Whipped Cream
D Curd
Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about __________ ° C.
A -20
B 50
C 250
D 500
When water emulsion is used as the fuel in SI engine the emission of nitrogen oxides reduces significantly, this is due to
A Water reacts with nitrogen oxides
B Water does not contain nitrogen
C The combustion temperature decreased
D The combustion temperature increased

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