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Q.8 Match the substances given in Column A with their uses given in Column B.
A
(i) Gold
(ii) Iron
(iii) Aluminium
(iv) Carbon
(v) Copper
(vi) Mercury
B
(a) Thermometers
(b) Electric wire
(c) Wrapping food
(d) Jewellery
(e) Machinery
(f) Fuel
Answer :

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