Yes, you can definitely take a BSc in Chemistry even though you had PCMCS in science for 11th and 12th grade.

There are generally no restrictions on subject combinations for a BSc in Chemistry as long as you meet the basic eligibility criteria, which typically involve passing 12th grade science with a minimum percentage in science subjects (the exact percentage might vary depending on the university).

Your background in Physics, Chemistry, and Mathematics (PCM) will actually be quite beneficial for a BSc in Chemistry. These subjects form the foundation for understanding many chemical concepts. While Computer Science (CS) might not be directly related to Chemistry, the problem-solving skills honed  through CS can be helpful in scientific studies.

Ihope it helps!

Hello!

Yes, you can study B.Sc Chemistry after passing 12th standard with PCMCs in science as the eligibility criteria for this course is completion of 12th standard in science stream with Physics, Chemistry and Mathematics as main subjects. You are eligible only if you have secured at least 50% marks or as specified by the institute in their last qualifying examination.

Hope this information will help you. Best wishes ahead!