When a mixture of ammonium chloride and potassium dichromate was heated a stable colourless gas(A) nitrogen was evolved which did not support combustion but magnesium continued to burn in it
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Prakriti Sharma, asked a question
Subject: Chemistry, asked on 20/2/13
when a mixture of ammonium chloride and potassium dichromate was heated ,a stable colourless gas(A) was evolved which didi not support combustion but manesium continued to burn in it .the gas (A) reacted with calcium carbide ina electric furnance forming an insoluble substane (D) which turned nesslers reagent brown.identify substance A to E and explain all the reactions involved
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