Question

CAL CHANGES AND REACTIONS
assify the following into physical and chemical changes:
i) Burning of L.P.G.
(ii) Formation of dew
i) Clotting of blood
(iv) Plucking of fruit
v) Bursting of a cracker
(vi) Blackening of sil
ii) A frog breathes heavily
(viii) Skimming of mi
ix) Adding concentrated sulphuric acid to water
x) Pouring of water over quicklime (Cao)
ci) Hydrogenation of oil
(xii) Discharging o
ii) Heating of zinc oxide in a hard glass test tube
tion of ammonium chloride​

Answer 1

mention the class and chapter name..