1.

Match the following:(i) Oxide ore(a) Zinc blende(ii) Carbonate ore(b) Horn silver(iii) Sulphide ore(c) Haematite(iv) Chloride ore(d) Calamine

Answer»

(i) – (c) 

(ii) – (d) 

(iii) – (a) 

(iv) – (b)



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