What I Can do for chemical engineering after 10th exam
I've been saying this a lot, and i'll say it again. Unless you have a solid plan laid out for yourself and you're so passionate about chemical engineering that you cannot wait for two more years, you should instead think about finishing high school.
And mind you, you will be studying chemistry at high school as well. You could ofcourse go for a diploma right after 10th std, but that largely limits your options in the future. Going through high school will open up a lot of options for you, and also help you consoliodate on your your interest and discover any other passions on the way.