Hello Thumma Harsha Vardhini. Thanks for contacting Careers360 and we hope we will be able to answer your query.

I would advice you to Google:"easy method to find hybridisation". You will get many search results, some of which I give to you here:

• https://www.quora.com/What-is-simple-trick-to-find-hybridisation-of-molecule-in-a-compound
• https://www.masterorganicchemistry.com/tips/hybridization-shortcut/
• http://www.chemohollic.com/2016/07/simple-trick-to-find-hybridisation.html?m=1

Hope this helps you and all the best!