Question

1.YOU ARE GIVEN A SAMPLE OF WHITE POWDERY SUBSTANCE. IT MAY BE THE COMMON SUGAR OR CHALK POWDER . HOW WILL YOU IDENTIFY IT WITHOUT TASTING IT?

Answer 1

I will mix the sample with water.
It is seen that chalk doesn't dissolve in water whereas sugar does.So it depends upon it's mixing

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Answer 2

By checking if it dissolves in water or not
If it is sugar it will get dissolved
Chalk powder would get settled at the bottom of beaker
Hope it helps frnd :)