Name the residue when the following substances heated : (i) Zinc nitrate (ii) Ammonium dichromate (iii) Copper carbonate (iv) Lead nitrate (v) Washing soda
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(i)Zinc Oxide
(ii)Iron oxide
(iii)Copper Oxide and Carbon Dioxide
(iv)Lead Oxide, Nitrogen Dioxide and Oxygen
(v)Anhydrous Sodium Carbonate
(ii)Iron oxide
(iii)Copper Oxide and Carbon Dioxide
(iv)Lead Oxide, Nitrogen Dioxide and Oxygen
(v)Anhydrous Sodium Carbonate
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