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Q 3151034824.     (i) What are the products formed when ammonia is oxidized with copper oxide?
(ii) From the following gases - ammonia, chlorine, hydrogen chloride, Sulphur dioxide, select the gas that matches the description given below:
(a) The gas [B} turns moist red litmus paper blue. What is the name of gas [B]?
(b) Write the equation for the reaction that takes place when gas [B) is passed over heated CuO.
(iii) Write an equation for the reaction of chlorine with excess of ammonia.
(iv) Write a balanced chemical equation to illustrate the reducing nature of ammonia.
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)