CTET 2 Math and Science 12 Jan 2023 Paper
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Question : 75 of 150
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Identify the correct statements from the following :
(A) Rusting of iron is a chemical and irreversible change.
(B) Melting of ice is a chemical and reversible change.
(C) Breaking of a piece of glass into pieces is a physical and irreversible change.
(A) Rusting of iron is a chemical and irreversible change.
(B) Melting of ice is a chemical and reversible change.
(C) Breaking of a piece of glass into pieces is a physical and irreversible change.
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