Engineering Entrance Exam

Marksheet and Adhaar details must be matched. So you have to approach to 10th passing school with relevant documents. The school will submit the application to CBSE regional office for correction.

No, BTech admissions at IIT Kharagpur accept the scores of the JEE Mains entrance exam to decide a candidate's admission. The exam is followed by the JoSAA counseling to finalise the admission of a candidate. The WBJEE entrance exam is not accepted for any admissions into the IIT Kharagpur courses.

No, admissions into IIT Kharagpur without the JEE entrance exam is not possible if the candidate wishes to take admission in the BTech course. For other course admissions, IIT Karagpur accepts other entrance exam scores. However, only candidates who fulfill the eligibility criteria for the BTech course on top of scoring a valid JEE score will be granted admissions into the IIT Kharagpur BTech course. 

In the medical entrance test NEET, there can be 1 to 3 questions from this chapter. Some year, the Chemistry section of NEET has only one question from this chapter and in some other years, there can be 3 questions.

The following are the key concepts of this chapter: Compound, Elements, Rules, Law of conservation of mass, Addition and Subtraction, Atomic Mass, Law of multiple proportions, and Molecular Mass.

As the name suggests, the first chapter of the NCERT Class 11 Chemistry introduces various basic concepts of chemistry, such as the definition and importance of chemistry, atomic matter and molecular masses, the mole concept, laws of chemical combination, empirical, stoichiometry, and molecular formulas. It also includes the concepts of molarity and molality.

The following are the real-world applications of electrochemistry - military applications such as thermal batteries, digital watches, hearing aids, digital cameras, electrical appliances such as cellphones, and torches.