Hi vitika, M.sc chemistry has very good scope these days. It provides many options for further studies and pursuing jobs as well. So after doing a post graduationin chemistry, if you are interested to study further, these are some of the options

• Master of Philosphy in Applied Chemistry
• Masther of Philosphy in basic Chemistry
• Master of Philosophy in Analytical Chemistry,etc

also if you want to do a job after your post graduation, there are many job profiles like

• Analytical Chemist
• Quality controller
• Production officer
• Lab chemist
• Teacher
• Research and Development manager 
• Production chemist,etc

There are many public and private organisations which hire post graduates in employment areas like pharmaceutical companies, petrochemical industries,food processing firms,chemical manufacturers, educational institutes,foresnic science deparments, research institutes,etc