Science

Hello! Jithin, it's very nice to hear from you that you are interested in doing your graduation in engineering in aerospace engineering branch. HITS is deemed to be University and has a good reputation both fir academics as well as for placements. It conducts its own entrance exam and gives admissions based on merit in this exam. To help you I am attaching a link that will give you all the required information about different aspects of Hindustan Institute of Technology and Science. https://www.shiksha.com/university/hindustan-institute-of-technology-and-science-Chennai-36830
Let me also tell you that aerospace sector has seen some transformative policy initiatives by government of India. New opportunities are emerging and scenario for placement has changed drastically for the good of students. Best wishes to you.

Analytical Chemistry contains an analysis of compounds it's of two types qualitative test and quantitative
In the qualitative test, we find out what the matter is
and in the quantitative test, we find out how much the matter is through some equipment such as burettes and some practicals.
Analytical Chemistry studies and uses instruments and methods used to separate, identify, and quantify matter. [1] In practice, separation, identification, or quantification may constitute the entire analysis or be combined with another method. Separation isolates analytes. Qualitative analysis identifies analytes, while quantitative analysis determines the numerical amount or concentration. Analytical Chemistry is the science of obtaining, processing, and communicating information about the composition and structure of matter. In other words, it is the art and science of determining what matter is and how much of it exists. It is one of the most popular fields of work for ACS chemists.