The Bihar School Examination Board (BSEB) conducted the Class 12 Chemistry Exam 2025 today, February 7, 2025, in the first ...

There are no PAGs in the Organic chemistry section ... adds a few drops of bromine water to a small volume of hexane in a test tube, then shakes the mixture. She repeats this test using hexene.

Sample exam questions - organic chemistry - AQA Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple-choice, structured, mathematical ...

All the questions asked in the JEE Main 2025 exam were compulsory ... and Thermodynamics had fewer questions. Easiest; Organic Chemistry dominated, followed by Inorganic and Physical Chemistry.