Question

Column 'A'
(a) Gold
(b) Iron
(c) Aluminium
(d) Carbon
(e) Copper
(f) Mercury
Column 'B'
(1) Thermometers
(ii) Electric wire
(iii) Wrapping food
(iv) Jewellery
(v) Machinery
(vi) Fuel​

Answer 1

Answer:

a-4

b-5

c-3

d-6

e-2

f-1

Hope it helps

Answer 2

Answer:

{a}. gold and Aluminium .{B}. Electric wire and Wrapping food