Question

Match the items of Column I with the items of Column II.

Column I	Column II
(a) large crystals	(i) Turns lime water milky
(b) Depositing a layer of zinc on iron	(ii) Physical change
(c) Souring of milk	(iii) Rust
(d) Carbon dioxide	(iv) Sugar candy (Mishri)
(e) Iron oxide	(v) Chemical change
(f) Dissolving common salt in water	(vi) Glavanisation

Answer 1

(a) (iv);

(b) (vi);

(c) (v);

(d) (i);

(e) (iii);

(f) (ii)