What is the action of following on phenol at low temperature.
dil. `HNO_3`

What is the action of following on phenol at low temperature. conc. H_2SO_4

What is the action of following on phenol at low temperature. Br_(2)//CS_2

Nitration of phenol at room temperature with dil. HNO_3 yields ______

What is the action of the following reagents on phenol ? (a) Bromine in CS_(2) at low temperature (b) Conc . H_(2) SO_(4) at room temperature .

Which of the following metal liberates H_(2) from dil. HNO_(3)

Action of diazomethane on phenol liberates

Which of the following compound does not react with cold and dil. HNO_(3) ?