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

Identify 'A' in the following reaction: \[\ce{C2H5OH + HCl ->[A] C2H5Cl + H2O}\]

What is molecular formula of allyl chloride?

The reduction of alkyl cyanide with sodium and ethanol to give primary amines is, ____________.

Which of the following molecules from a zwitter ion?

Identify 'A' and 'B' in the following conversions.

\[\ce{CH3 - I ->[Alc. KCN][\Delta] A ->[Na/C2H5OH] B}\]

Which of the following crystal systems shows base-centred unit cell?

If one mole electrons is passed through the solutions of CrCl₃, AgNO₃ and NiSO₄, in what ratio Cr, Ag and Ni will be deposited at the electrodes?

An alkyl iodide on refluxing with aqueous KOH solution gave isopropyl alcohol. The structure of alkyl iodide could be:

In Raschig's method for synthesis of phenol, the reactants used are ____________.

At 25°C, the emf of the following electrochemical cell.

\[\ce{Ag_{(s)} | Ag^+ (0.01 M) | | Zn^{2+} {(0.1 M)} | Zn_{(s)}}\] will be:

(Given \[\ce{E^0_{cell}}\] = −1.562 V)

A chemical species that is formed in one elementary step in the mechanism of complex reaction and consumed in the subsequent step is called ____________.

\[\ce{Isopropyl alcohol + acidic K2Cr2O7 -> X}\]

Identify product 'X' in the above reactions.

Which of the following amino acids has –CH₂OH group in its side chain?

The product of the reaction between dimethylcadmium and acetyl chloride is ____________.

Consider the following elementary reaction;

\[\ce{2AB_{(g)} -> A2_{(g)} + B2_{(g)}}\]

The molecularity of the reaction is ____________.

The number of moles of hydrogen gas formed when 2 moles of 2-methylpropan-2-ol reacts with aluminium is ____________.

Identify the INCORRECT statement regarding Hofmann bromamide reaction.

What is INCORRECT about the product written in the below given reaction?

\[\ce{R - CH2 - OH ->[PCC] R - COOH}\]

(I) 

(II) \[\ce{P + Zn ->[\Delta] Q}\]

(III) \[\ce{P ->[Na2Cr2O7][H2SO4] R}\]

Q and R are respectively:

According to Andrews isothermals at what temperature the carbon dioxide gas starts to condense at 73 atmosphere?