Subject :NSO Class : Class 5
Subject :NSO Class : Class 4
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 5
Select the option that correctly represents chemical change (X) and physical change (Y).
X | Y | |
---|---|---|
A | Bending of wire | Ripening of mango |
B | Cooking of food | Melting of ice |
C | Rusting of iron | Burning of crackers |
D | Formation of cloud | Germination of a seed |
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6