Question

The students of class is divided into four groups First group is given one spatula of common salt in 100 ml of water Second group is given one spatula of sodium carbonate in 100 ml of water Third group is given one spatula of starch in 100 ml of water Fourth group is given one spatula of sugar in 100 ml of water . Which of the given group mixture will show tyndall effect ?


(1) group third
(2) group first
(3) group second
(4) group fourth​

Answer 1

Answer:

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