Question

An orange solid a on heating gives a colourless gas b which is a constituent of air. the gas b in dry conditions is passed over heated ca to give a solid



c. the solid c further reacts with to produce gas d which forms a deep blue coloured compound e on reaction with copper sulphate solution. identify a, a, c, d,



e. and give the sequence of reactions involved.

Answer 1

solid co^2 which is dry ice !!!