Chemistry NCERT Exemplar Solutions Class 11th Chapter Eleven

Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.

What is the IUPAC name of the organic compound formed in the following chemical reaction?
Acetone --(i) C₂H₅MgBr, dr Ether (ii) H₂O₄H⁺--> Product

The major product formed in dehydrohalogenation reaction of 2-Bromo pentane is Pent-2-ene. This product formation is based on?

An organic compound contains 78% (b wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is : [Atomic wt. of C is 12, H is 1]

Among the following alkaline earth metal halides, one which is covalent and soluble in organic solvents is :

Which one among the following is the correct option for right relationship between Cₚ and Cᵥ for one mole of ideal gas?

BF₃ is planar and electron deficient compound. Hybridization and number of electrons around the central atom, respectively are :

The correct sequence of bond enthalpy of ' C – X ' bond is :

Given below are two statements :
Statement I : Aspirin and Paracetamol belong to the class of narcotic analgesics.
Statement II : Morphine and Heroin are non-narcotic analgesics.
In the right of the above statements, choose the correct answer from the options given below.

The major product of the following chemical reaction is :
CH₃CH(CH₃)CH=CH₂ + HBr --(C₆H₅CO)₂O₂--> ?