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Science CBSE Homework Assignments
Class 9
Is matter around us pure?
Physical and chemical changes
2.
Physical and chemical changes
Question:
2
m.
Find out whether the statement is correct or incorrect.
1
.
Statement
:
When the substance from the liquid state is boiled, it changes into vapour.
Given statement is correct.
Given statement is incorrect.
2
.
Statement
:
If all of the liquids in the mixture are immiscible, it can be separated by fractional distillation.
Given statement is correct.
Given statement is incorrect.
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