The kolbe - Schmitt reaction is under ------ control.

In Reimer- Tiemann reaction the product is -----

The electrophile in Reimer- Tiemann reaction is ----

Phenol react with halogens without catalyst because:

Arenes are soluble in water.

One of disadvantages of friedel craft alkylation is the danger of polyalkylation.

Which of the following cannot undergo friedel crafts alkylation?

Acyl compunds undergo electrophile substitution reactions.

In friedel crafts reaction all of the following is true except:

1) At lower altitudes the boiling point will ----

2) ------ have the highest boiling point.

3) When the size of surface area of compounds increases the boiling point will decrease.

4) ---- compunds have definite shape and definite volume.

5) ---- particles are in highly ordered arrangement.

6) Nacl is an example of crystalline solids.

7) Ice is type of ----- solid.

8) Diamonds have high melting points.

9) Metallic crystals are stronger than covalent crystals.

10) -----crystals have good conductors of heat and electricity.