1.

Match the following :(i) Gold nanopaticle(a) Cast iron(ii) Cast iron(b) Cooking vessels(iii) Metallic zinc(c) Solar cells(iv) Aluminium(d) Pump stoves

Answer»

(i) – (c) 

(ii) – (d) 

(iii) – (a) 

(iv) – (b)



Discussion

No Comment Found