M.Sc Scope

It depends on the field, which you study.

You can opt for SIX sigma training for trainers. This will help you go into training & development.

Why do you want to do management when you are good in chemistry and you have done M.Sc. So, just prepare for CSIR NET, this will give you way to research field with respect and hand some money and if you are interested in teaching this will be a good scope for you and I think it is worth more than management.

Hello, Both are the best field.
Here I am providing you the experience of one person
https://www.quora.com/Is-it-a-good-decision-to-go-for-an-MTech-after-a-MSc-If-so-what-are-the-scopes-available-both-in-India-and-abroad

All these courses are way too different and therefore, suggesting any one good course is not possible. Kindly, see in which you have interest and follow the same accordingly.

Assess how hard-working you are. If you feel that you have the right bent of mind, M.Sc is not a bad decision. You may have to wait for a while to reach on top. I don't find any other problem. Don't be mediocre student.

Learning has no pros and cons. With every degree you get some more skills and knowledge. MBA is all about learning the management of people, data, things which is required in all sectors. M.Sc is for research purpose to b an expert in your field. So you can have a benefit of becoming a knowledge manager. The only downside could b if you fit into the corporate world or not as management jobs could be stressful sometimes.