Hey snehal!!

Greetings!!

There is no doubt that you can take admission in B.tech pharmaceutical chemistry and technology without biology. Since, as per the eligiblility criteria if the course, a candidate must have passed in 12th with 50% marks in physics, chemistry and maths as compulsory subjects. There is no need and compulsion of biology. Admission in this course are given on the basis of the entrance examination. Hence, you have to apply for it in the university you are willing to take admission.

Hope this help
If any query, please do comment/post.

Best wishes