Find the CBSE Class 11 Chemistry Practice Paper for the coming Half-yearly exam. These questions will not only help the students to prepare for exams in a better manner, but will also help them in understanding the depth with which a topic should be studied.
Few sample questions from the Question Paper are given below:
Q. Arrange the elements B, C, N, F, and Si, in increasing order of their non-metallic character.
Q. Calculate the molarity of NaOH in the solution prepared by dissolving its 8 g in enough water to form 500 mL of the solution.
Q. Among NH3, H2O and HF, which would you expect to have highest magnitude of hydrogen bonding and why?
Q. An alkene ‘A’ contains three C – C, eight C – H σ bonds and one C – C π bond. ‘A’ on ozonolysis gives two moles of an aldehyde of molar mass 44 u. Write IUPAC name of ‘A’.
Q. Addition of HBr to propene yields 2-bromopropane, while in the presence of benzoyl peroxide, the same reaction yields 1-bromopropane. Explain and give mechanism.