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student from school, city
Subject :NSO    Class : Class 6

Sugar can be separated from its solution because

A Mixing of sugar in water is a permanent change
B Mixing of sugar in water is an exothermic process
C Mixing of sugar in water is a change that can be reversed by evaporation
D Mixing of sugar in water is a change that can be reversed by filtration.


Ans 1:

Anusuya Rangasamy from EISB, Bengaluru
Class : Class 6
the correct option is 'C' BECAUSE SUGAR IS A SOLID SO WHEN THE LIQUID IS HEATED IT EVAPORATES LEAVING THE SUGAR BEHIND

Ans 2:

Pratheek from Null, Null
Class : Class 4
Option C

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