Salt analysis-5

Chemistry Level 3

A brown black compound A on treatment with NaOH give a green colour ompound Y which on reaction with chlorine give purple coloured compound Z . The compound behave as strong oxidising agent. In acidic medium it converts Fe2+ to Fe3+ and reduces to ion B.

The conversion B-------->Z can be achieved by:-

1) sodium bismuthate 2) lead dioxide 3) red lead

×

Problem Loading...

Note Loading...

Set Loading...