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

Which nitrogen containing compound amongst the following would undergo Mendius reduction to furnish primary amine \[\ce{(R - NH2)}\]?

In Dow process, chlorobenzene is converted into phenol by ____________.

Stock notations are used to specify the oxidation numbers of ____________.

+I effect of alkyl groups in alcohols increases the stability of ____________.

Adsorption of a gas follows Freundlich adsorption isotherm. x is the mass of the gas adsorbed on mass m of the adsorbent. The plot of log `"x"/"m"`· versus log P is shown in the given m graph. `"x"/"m"` is proportional to

The CORRECT relationship between heat of fusion (∆_fusH), heat of vapourization (∆_vapH) and heat of sublimation (∆_subH) is ____________.

____________ will NOT undergo acetylation.

The sum of oxidation states of all atoms in \[\ce{SnO^{2-}_2}\] and CO₂ are ____________ respectively.

Which of the following reactions is appropriate for converting benzamide to aniline?

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 ____________.

When methane undergoes combustion in air, the oxidation number of C ____________.

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 ____________.

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.

Which of the following is INCORRECT?