In which among the following changes does the molecular composition re – InterviewSolution

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1.	In which among the following changes does the molecular composition remain the same ? Justity. `\|{:("(a) Photosynthesis",,"(b) Digestion of food"),("(C ) formation of clouds ",,"(d) Moulding of glass"),("(E )Melting of butter",,"(f) Perpiration "):}\|`
Answer» In physical change composition remains the same . `( C ) , (d ) , (e ) ,(f )` are physical changes

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