PDF chapter test TRY NOW
Select the appropriate answer to the following questions:
1. A solution of a substance 'X' is used for whitewashing. Write the reaction of the substance ‘X’ with water.
2. Identify the substances that are oxidised and the substances that are reduced in the following reaction: \(CuO\)(s) + \(H_2\)(g) → \(Cu\)(s) + \(H_2O\)(l)
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