JEE

Yes, this field is considered hard. It is complex and demands high precision. There can be extreme consequences for minor errors. The overall field is extremely challenging as it requires to apply the basic scientific principles to design and develop rockets. It requires sophisticated engineering with careful material selection, and allows narrow margin for error.

The following are the qualification which can help you to become a rocket scientist:

·       Bachelor's Degree such as B.Tech/B.E can take up to four years to complete.

·       You can do a two years Master's Degree M.Tech/M.E./M.S. after graduation.

·       For advanced level study in this field, you can also do Ph.D and Research.

There can't be a straightforward answer to this question. The salary package differs as per the experience, location and employer. In India, one can expect somewhere between Rs 10 Lacs to Rs 43.5 Lacs annual salary. In US, it can range between  $65,000 to $118,000.

Candidates who applied for NCHM JEE 2026 can download their admit card by visiting the official website: exams.nta.ac.in/NCHM.

The National Testing Agency (NTA) will release the NCHM JEE 2026 admit card on its official website.

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.