State the reason for following: (a) Paint is applied on iron articles. (b) Foul smell comes from food which gets spoiled. (c) Tearing of paper is a physical change.

State the reason for following: (a) Paint is applied on iron article

1.	State the reason for following: (a) Paint is applied on iron articles. (b) Foul smell comes from food which gets spoiled. (c) Tearing of paper is a physical change.
Answer» a=prevents CORROSION CAUSING WATER

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State the reason for following: (a) Paint is applied on iron articles. (b) Foul smell comes from food which gets spoiled. (c) Tearing of paper is a physical change.​

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State the reason for following: (a) Paint is applied on iron articles. (b) Foul smell comes from food which gets spoiled. (c) Tearing of paper is a physical change.