CBSE Class 11th Chemistry Practice Paper Set-1

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.