Q. 60 B3.5( 4 Votes )
Name two ores of zinc. Write the names of the chemical compounds present in them and give their chemical formulae.
i) Calamine: Zinc Carbonate (ZnCO3)
ii) Zinc Blende (ZnS)
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(i) A metal ‘R’ is found in nature as RCO3. It is used in galvanising iron articles. Name the metal.
(ii) Give any two observations when sodium is dropped in Water.All In One Science