What happens when dilute HNO₃ is added to phenol? Name the method to separate the isomers obtained.

Give the structure of the products resulting from the reaction of sodium phenoxide with CO₂ at 4 atm and 400 K followed by addition of aqueous acid.

While separating a mixture of ortho and para nitrophenols by stream distillation, name the isomer which is steam volatile. Give reason.

Complete the following:

107.

Name the reagent used in the conversion of phenol into 2, 4, 6-tribromophenol. Also write the equation.

Convert phenol into chlorobenzene.

Name the electrophile in the Reimer Tiemann reaction and how is it formed?

Complete the equation: