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

For a given mass of an ideal gas, which of the following statements is CORRECT?

Phenoxide ion is more stable than phenol due to the ____________.

Which of the following is INCORRECT regarding phenol?

A gas absorbs 250 J of heat and expands from 1 dm³ to 10 dm³ at constant temperature against external pressure of 0.5 bar. The values of Q, W and ∆U will be respectively ____________.

For the reaction \[\ce{2NO2 + F2 -> 2NO2F}\], following mechanism has been provided:

\[\ce{NO2 + F2 ->[slow] NO2F + F}\]

\[\ce{NO2 + F ->[fast] NO2F}\]

The rate expression of the above reaction can be written as:

Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives __________.

The most resistant alcohol towards oxidation reaction is:

Which of the following influence(s) the solubility of a solid in a liquid solvent?

Henry's law constant for a gas CH₃Br is 0.159 mol dm⁻³ atm⁻¹ at 25°C the solubility of CH₃Br in water at 25°C and a partial pressure of 0.164 atm ____________.

Identify reagents X, Y and Z.

A certain sample of gas has a volume of 0.2 L at one atmosphere pressure and 273.15 K. What is the volume of gas at 273.15°C at same pressure?

According to Andrews isothermals, the minimum temperature at which carbon dioxide gas obeys Boyles law is ______.

Volume of a balloon at 25°C and 1 bar pressure is 2.27 L. If the pressure of the gas in balloon is reduced to 0.227 bar, what is the rise in volume of a gas?

Freundlich's equation for adsorption of gas on solid is represented as ____________.

Which among the following is true for the value of Henry's law constant K?

Which of the following amines forms a clear solution when treated with benzene sulphonyl chloride and excess of potassium hydroxide?

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

Identify the compound obtained by side chain chlorination of toluene and hydrolysed further.

The reaction in which methyl group on benzene ring is converted to aldehydic group is called ______.

The reaction \[\ce{2NO2Cl_{(g)} -> 2NO2_{(g)} + Cl2_{(g)}}\] takes place in two steps as

(i) \[\ce{NO2Cl_{(g)} -> NO2_{(g)} + Cl_{(g)}}\]

(ii) \[\ce{NO2Cl_{(g)} + Cl_{(g)} -> NO2_{(g)} + Cl2_{(g)}}\]

Identify the reaction intermediate.