Question

are chemical properties of isobars different??

Answer 1

Heya!!

Chemical properties of isobars are different since atomic numbers are different.

Hope it helps u :)

Answer 2

Yes, 
Chemical properties of isobars are different. This is because the atomic numbers of the isobars are different.
As the atomic no:s are different , their combining capacity (valency) would be also different.

But , the chemical properties of isotopes are same as the have same atomic no:s.