• In case of phosphonic acid (iii) H3PO2 it reduces benzene and the diazonium group gets replaced by hydrogen and itself oxidizes to H3PO3.
• benzenediazonium chloride participates in de-amination reaction with (ii) CH3CH2OH . it converts to bezene and as side products acetaldehyde , nitrogen and HCl gas is formed.
• Options (i) and (iv) are incorrect.
Rate this question :
Match the compounChemistry - Exemplar
Predict the reageChemistry - Exemplar
A colourless subsChemistry - Exemplar
Which of the follChemistry - Exemplar
Why is NH2</Chemistry - Exemplar
The reagents thatChemistry - Exemplar
Among the followiChemistry - Exemplar
What is the produChemistry - Exemplar