X is formed when SO3 is dissolved in Sulphuric acid.

 

Asked by rekhavaradkar53 | 4th Jan, 2022, 09:40: PM

Expert Answer:

Oleum(H2S2O7) is formed when SO3 is dissolved in Sulphuric acid.

Answered by Ramandeep | 5th Jan, 2022, 12:17: PM