Dear Vijay ,

You've tagged Sri Sukhmani Polytechnic, Dera Bassi in your query . Well, this college  doesn't offer Chemical Engineering course as diploma .

The following diploma courses is available here :

• Civil
• CSE
• Electrical
• Mechanical
• ECE etc.

For more details , refer this :

https://www.careers360.com/colleges/sri-sukhmani-polytechnic-dera-bassi/courses

Well, as you're from Chandigarh as per your user location .There are four colleges in Chandigarh that offers Chemical Engineering degree :

• Chandigarh University, Chandigarh. ...
• UICET Chandigarh - Dr SS Bhatnagar University Institute of Chemical Engineering and Technology. ...
• Department of Chemical Engineering, Punjab University, Chandigarh. ...
• University Institute of Engineering, Chandigarh University, Chandigarh.

Hope this helps !