hello aditya.. hope you are doing well! Well, microbioloGy is the best course you can opt for! The course has good scope in future.. also microbiology helps to do the research with the help of team work! Salary for a microbiologist in India is around 2-3 lakhs per year! If you are working in private or government sector jobs you may get a good salary and also many perks! 

Hope this will help you! 

All the best