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

What type of hybridisation is present in carbocation formed during the alkaline hydrolysis of 1- bromo-1- phenyl ethane?

Calculate E.M.F. of following cell at 298 K Zn_(s) |ZnSO₄ (0.01 M)| |CuSO₄ (1.0 M)| Cu_(s) if \[\ce{E^0_{cell}}\] = 2.0 V.

Calculate \[\ce{E^0_{cell}}\] for the following cell.

\[\ce{Cr_{(s)} | Cr^{3+}_{( aq)} || Fe^{2+}){( aq)} | Fe_{(s)}}\]

Given: `"E"_("Cr"^(3+)//"Cr")^0` = −0.74 V,

`"E"_("Fe"^(2+)//"Fe")^0` = −0.44 V

\[\ce{CH3CH2CH = CH2 ->[B2H6][H2O, H2O2, OH^-] X}\]

What is X?

Which of the following contains the highest number of atoms?

Among the following, the CORRECT increasing order of acidity:

Which of the following does NOT show optical isomerism?

\[\ce{C6H5CH2Cl + KCN(alc) -> X + Y}\]

Compounds X and Y are ____________.

α-chlorosodium acetate on boiling with aqueous sodium nitrite gives ______.

Which of the following carbocation is the most stable?

The reduction potential of a half-cell consisting of nickel electrode in 0.1 M NiSO₄ solution at 25°C is ____________.

(E⁰ = −0.257 V)

The pH of a monoacidic weak base is 11.5. The concentration of OH⁻ ions in this solution is ____________ M.

Aqueous solution of ____________ will turn red litmus blue.

The percentage of vacant space of bcc unit cell is ____________.

pH of a solution is 12. The number H⁺ ions present in 1 cm³ of this solution is ____________.

Which of the following is FALSE regarding S_N2 reaction mechanism?

Which one of the following compounds when heated with KOH and CHCl₃ gives carbylamine test?

Identify the strongest reducing agent from the data given below:

Addition of HCl to ____________ mainly gives 2-chloro-2-methylbutane.

____________ isomers are formed when the ligand has two different donor atoms.