Dear Shreyash,

Yes, your friend is eligible for some B.Sc. courses in Delhi University (DU) such as B.Sc. (Hons.)  Chemistry, B.Sc. (Hons.) Physics, B.Sc. (Hons.)  Geology, B.Sc. (Hons.)  Food Technology, etc.

Note :- Your friend should not have less than 50% marks in English.

To more information about DU eligibility criteria for B.Sc. course :-

DU B.Sc Eligibility Criteria 2021 - Qualification, Minimum Marks, Age Limit (careers360.com)

Hope this information helps you...

Best of luck :)