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Subject :NSO    Class : Class 5

Beena performed an experiment in which she took four beakers containing different amounts of water at different temperatures.
She added equal amount of salt into each beaker.

Identify the beaker in which salt takes the shortest time to dissolve.

A Beaker 1
C Beaker 2
C Beaker 3
D Beaker 4

Ans 1:

Class : Class 5
Beaker4 is the write answer

Ans 2:

Class : Class 5
Beaker-4.But look at the options. It is (A),(C),(C) and (D),but it should be (A),(B),(C) and (D).

Ans 3:

Class : Class 7
Beaker 4

Ans 4:

Class : Class 5
Beaker 4

Ans 5:

Class : Class 6

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