Question

The number of dichloro derivatives of napthalene are?

Answer 1

The number of dichloro derivatives of napthalene are 9.

- There are a total of 9 isomers of dichloro naphthalene.

- The names of all those isomers are given as:

1,2- dichloro naphthalene

1,3- dichloro naphthalene

1,4- dichloro naphthalene

1,5- dichloro naphthalene

1,6- dichloro naphthalene

1,7- dichloro naphthalene

1.8- dichloro naphthalene

2,7- dichloro naphthalene

2,8- dichloro naphthalene