Question

what is a isomers with example

Answer 1

the compounds having same molecular formula but different structure is known as structural isomers
Example

Answer 2

Isomers are the atoms of the same element which have same atomic no. but different mass no.
For example

ISOTOPES OF HYDROGEN

¹H = called Protium ( ordinary hydrogen)
1

²H= called Deuterium ( Heavy hydrogen)
1

³H= called Tritium ( Radioactive isotope)
1
Other examples are

C-12,C-14

O- 16, O-17, O-18

Cl - 35 , Cl- 37

Hope this helps you......✌✌