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Which one of the following is not a chemical change? |
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(a) |
Ripening of fruits |
(b) |
Curdling of milk |
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(c) |
Freezing of water |
(d) |
Digestion of food |
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|
Which one of the following is not a chemical change? |
|
|||
|
(a) |
Ripening of fruits |
(b) |
Curdling of milk |
|
|
(c) |
Freezing of water |
(d) |
Digestion of food |
|