Chemical Engineering

Yes, it is a good choice. Many projects related to coal gasification or petroleum products are going to start in India. If you pursue chemical engineering, you will find lots of job opportunities. You can get jobs in Steel, coal gasification, petroleum, designing, pharmaceutical, power, water treatment and ordinance industries after completing your chemical engineering.

It depends on the employer and their CTC, but it will be between 4 and 5 lakh rupees per annum.

U have to write the entrance for that first. I think the admission for this year is over. May be you can try for next year.

As per your work experience, you can choose MBA in infrastructure management because you are already in a cement company. So, you have to choose infrastructure management and choose cement related specialization, it will good for you in the future.

Yes, you can get admission in B.Sc chemistry after completing your Diploma. But, why don't you opt for B.Sc chemistry directly?

I think you should go for agriculture, but it depends on your interest as well. You can choose according to your interest.

Your scores are less and it will create problem while getting visa.