2.Fractional Distillation is a time consuming process
True
False
3.Where Fractional Distillation is used
In automobile industry
In factories
In purification of Reagents and products
In IT companies
4.How many components are incredibly useful as fuels and lubricants ?
33
1111
100
6
5.What is Fractional Distillation ?
Separation of immiscible liquids
Separation of camphor and salt
Separation of two miscible liquids into it's components
Separation of two solids
6.how does waste water from the refineries causes water and land pollution ?
It settles down in soil and ground water
It affects river
It settles down in the road
It affects agriculture
7.In the experiment , What happened to the water in the cooker ?
The colour of the water decreased
The water remained same
The colour of the water increased
The colour of the water changed
0
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