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Which among the following are physical o...

Which among the following are physical or chemical changes?
(a) Evaporation of petrol
(b) Burning of Liquefied Petroleum Gas (LPG)
`(c)`Heating of an iron rod to red hot
(d) Curdling of milk
`(e)`Sublimation of solid ammonium chloride

Text Solution

Verified by Experts

(a) Physical change (b) Chemical change
(c ) Physical change (d) Chemical change
(e) Physical change
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