A colourless liquid .A. contains H and o elements only. It decomposes slowly on exposure to light. It is stabilised by mixing urea to store in the presence of light. (i) Suggest possible structure of A. (ii) Write chemical equations for decomposition reaction in light.

A colourless liquid .A. contains H and o elements only. It decomposes

1.	A colourless liquid .A. contains H and o elements only. It decomposes slowly on exposure to light. It is stabilised by mixing urea to store in the presence of light. (i) Suggest possible structure of A. (ii) Write chemical equations for decomposition reaction in light.
Answer» SOLUTION :(i) Since, a colourless liquid .A. contains only hydrogen and oxygen and decomposes slowly on EXPOSURE to light but is stabilised by addition of urea, therefore, liquid A may be `H_2O_2`.The STRUCTURE of `H_2O_2`is (ii)`2H_2O_2 underset"Sunlight"overset"HV" to 2H_2O+O_2`