It's important to note that while practicing JEE question papers, you should also focus on understanding the concepts and improving your problem-solving skills rather than just memorizing the answers. Good…
In CBSE board exams and NEET Exams, Assertion and Reason type questions are often included in the question paper to test student’s understanding and analytical skills. In this type of…
An electric cell is a device that converts chemical energy into electrical energy and maintains a constant flow of charge in a circuit. It consists of two rods of different…
Transistors It is such an electronic device made of p and n-type semi conductor which is used in place of triode bulb. It was invented in 1948 by American scientists…
In 1648, Glouber obtained Hydrogen Chloride Gas by heating sodium chloride (common salt) and concentrated sulfuric acid. Debi proved in 1810 that it is a compound of hydrogen and chlorine.…
5. Which of the following, set of molecules will have zero dipole moment? (NEET 2020) (a) Ammonia, beryllium difluoride, water, 1, 4-dichlorobenzene (b) Boron trifluoride, hydrogen fluoride, carbon dioxide, 1,…