IELTS

University of Toronto: An overall band score of 6.5, with a minimum score of 6 in each exam section. University of British Columbia: An overall band score of 6.5, with a minimum score of 6 in each exam section. McGill University: An overall score of 6.5, with no minimum score by section.

Hi,
You might want to score something above 7 to stand a better chance than you might have, right now. All the best.

6.5 ILETS is not bad. You can easily get good colleges in Canada for Chemistry.

You need a minimum overall score of 6.5, with a minimum score of 6.0 in each category for the Academic test. Minimum accepted scores vary depending on institution requirements.

For Master's degree, you need minimum 6.5 band overall and each component 6 band. For Bachelor's degree, you need over all 6 and each component 5.5 band.

Hello Kulbant,
Yes, as you have queried, Public Universities in Germany do not charge any tuition fees. However, one may have to pay a token towards administrative charge. I am attaching a link that will give you all the required information about different aspects of free education in Germany. https://www.study.eu/article/study-in-germany-for-free-what-you-need-to-know
Best wishes to you.

List of Top Universities are-
University of Iowa. University of Kansas. University of Alabama, Birmingham. Auburn University, Auburn. University of Arizona. Arizona State University. University of Southern California. University of California, Los Angeles.

No, It's not mandatory to have work experience, but yes if you have any work experience then it gives you more chance to get admission. So, if you have any work experience, it is good but not compulsory.

IELTS is International English language testing exam which is for testing the language ability of candidates who need to study or work where English is used as the language. IELTS is very important if you wants to get admission in any foreign universities. For taking the IELTS exam you must have a valid passport. There are two types of IELTS Academic and General training the exam is divided into four sections Listening, Writing, Reading, Speaking. The listening, reading and writing test are completed on the same day.

University of California, Riverside
Clemson
University of Delaware, Newark
University of Iowa
Georgia state university, Atlanta
Washington State University, Pullman
Mississippi State University, Starkville
George Washington University, Washington DC
Lehigh university, Bethlehem, Pennsylvania
They are good universities, you can look for this university for GRE for getting admission.
Best of luck!