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प्रश्न
Write balanced equation for the following reaction:
Copper oxide and dilute hydrochloric acid.
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उत्तर
CuO + 2HCl → CuCl2 + H2O
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संबंधित प्रश्न
State one relevant observation for the following
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Write an equation for the reaction of hydrochloric acid on copper oxide.
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(a) Nitroso Iron (II) Sulphate
(b) Iron (III) chloride
(c) Chromium sulphate
(d) Lead (II) chloride
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(i) A compound which is deliquescent
(ii) A compound which is insoluble in cold water, but soluble in hot water
(iii) The compound responsible for the brown ring during the brown ring test of nitrate iron
(iv) A compound whose aqueous solution is neutral in nature
(v) The compound which is responsible for the green colouration when sulphur dioxide is passed through acidified potassium dichromate solution
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