hello shashwat

the cutoff through jee mains is:

• Chemical Engineering- 180+
• Pharma. Tech- 140+
• Foods, Polymer- 130+
• Surface coatings, Oils, Textiles, Dyes- 110+

please note that it has individual cutoff also and around 60 marks are required in chemistry in jee mains

however this varies from year to year based on applications

all the best