. Pick out physical changes from the following


Pick out physical changes from the following

 (i) Rusting of iron

 (ii) Dissolving salt in water

 (iii) Change of water to ice

 (iv) Cooking of food

 (a) (i) & (ii) (b) (ii) & (iii)

 (c) (i), (ii) & (iii) (d) (iii) & (iv)

 

Best Answer

Ans-(b) (ii) & (iii)

Rusting of iron and cooking of food is a chemical change because the properties of rust are different from those of iron and the properties of cooked food are different from raw vegetables etc.

 

 

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