MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Chemistry

Which of the following compounds does not react with bromine in alkaline medium?

Which of the following alcohols needs acidic KMnO₄ to convert it into aldehyde or ketone?

What is the oxidation number of As in H₃AsO₃?

Identify the product 'A' in the following reaction.

\[\ce{Aniline ->[(CH3CO)2O][Pyridine] A}\]

Which of the following compounds is obtained, when phenol react with bromine water?

Alkyl cyanides on reduction by sodium and ethanol give primary amines. This reaction is called as ____________.

The end product C of the following reaction is

\[\ce{C2H5NH2 ->[HNO2] A ->[PCl5] B ->[NH3][Alcohol] C}\]

Identify the product obtained, when benzamide is treated with bromine and aqueous sodium hydroxide.

Which among the following methods is not suitable for the preparation of alkyl chlorides?

What is the oxidation number of Mn in \[\ce{MnO^{2-}_4}\] ion?

Which of the following is a Stephen reaction?

Which among the following crystal lattices occupies all of the cubic holes by cations?

What is the name of reaction involving replacement of diazonium group by chloride using cuprous (I) salt?

Which of the following 0.10 m aqueous solutions will have maximum ΔT_f value?

What is the SI unit tor electrochemical equivalent?

Identify the tetradentate ligand from the following.

If 38.55 kJ of heat is absorbed, when 6.0 of O₂ react CIF according to reaction.

\[\ce{2CIF_{(g)} + O2_{(g)} -> Cl2_{(g)} + OF2_{(g)}}\]

What is the standard enthalpy of reaction?

Which of the following is called as mandelonitrile?

Identify the CORRECT statement.

In phenols, −OH group is attached to ___________ hybridised carbon.