PDF chapter test TRY NOW
Give brief answers to the following question:
Classify each of the following, as a physical or a chemical change. Give reasons.
(a). Drying of a shirt in the sun.
(b). Rising of hot air over a radiator.
(c). Burning of kerosene in a lantern.
(d). Change in the colour of black tea on adding lemon juice to it.
(e). Churning of milk cream to get butter.
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