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

The condensed electronic configuration [Ne] 3s² 3p⁵ denotes the element ____________.

The rate of disappearance of SO₂ in the reaction \[\ce{2SO2 + O2 -> 2SO3}\] is 1.28 × 10⁻³ mol dm⁻³ s⁻¹. Then the rate of formation of SO₃ is ____________ mol dm⁻³ s⁻¹.

For the reaction \[\ce{N2 + 3H2 ⇌ 2NH3}\]; if `(∆["NH"_3])/(∆"t")` = 2 × 10⁻⁴ mol dm⁻³ s⁻¹, the value of `(-Δ["N"_2])/(∆"t")` would be ____________.

Which of the following expressions is CORRECT for the rate of formation of Br₂?

\[\ce{5Br^-_{( aq)} + BrO^-_{3(aq)} + 6H^+_{( aq)} -> 3Br2_{(aq)} + 3H2O_{(l)}}\]

Which of the following molecule does not obey octet rule?

Which of the following is a tricarboxylic acid?

Which of the following Grignard reagents, is used to prepare 2-methylpentan-2-ol from acetone?

Which of the following benzylic alcohol is tertiary alcohol?

How many hydroxyl groups are present in hydroxyquinol?

Identify A in the following reaction,

\[\ce{A ->[KCN (alcoholic)][\Delta] Propane nitrile +Potassium bromide}\]

Which among the following coordination compounds does not have coordination number equal to number of ligands?

IUPAC name of isobutyl chloride is ______.

Identify monodentate ligand from following.

What type of ligand diethylenetriamine is?

Which of the following sets of components form homogeneous mixture?

Alkyl chloride containing 4° carbon atom(s) would be ____________.

The number of secondary hydroxyl groups in ribose is ____________.

What type of inter molecular force is present between magnesium chloride and water?

Which of the following compounds is formed when tungsten adsorbs oxygen gas?

I.U.P.A.C name of the following compound is

\[\begin{array}{cc}
\phantom{..........}\ce{Br}\phantom{...........}\ce{CH3}\\
\phantom{.......}|\phantom{.............}|\\
\ce{CH3 - CH - CH - CH2 - C - CH3}\\
|\phantom{...................}|\\
\phantom{...}\ce{C2H5}\phantom{...............}\ce{C2H5}\end{array}\]