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

IUPAC name of the following compound is:

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

Conductivity of KCI solution is 0.0027 Ω⁻¹ m⁻¹ at 25°C. The resistance of the solution is 82.4 Ω. The cell constant is ____________ m⁻¹.

Which of the following monosaccharide is a ketohexose?

Which of the following is a weak electrolyte?

Which of the following is a mixed ketone?

The molar conductivities at zero concentration for Ca²⁺ and CaCl₂ are 104 and 256.8 Ω⁻¹ cm² mol⁻¹ respectively. The molar conductivity at zero concentration for Cl⁻ is ____________.

For a hypothetical reaction \[\ce{A + B -> C}\], it is found that doubling the concentration of A increases the rate by 8 times and doubling the concentration of B increases the rate by 4 times. The overall order of the reaction is ____________.

Which of the following is INCORRECT for supersaturated solution?

The IUPAC nomenclature for ethyl isobutyl ketone is ____________.

The formula of acrolein is ____________.

Which of the following is recycled to make trash-can liners?

The element which does not belong to group 15 is ______.

Which element among the following is not present in saccharine?

____________ is an example of molecular crystal.

IUPAC name of methylphenylamine is __________.

The dissociation constant (K_a) and percent of degree of dissociation (α) of a weak monobasic acid solution of 0.1 M with a pH = 4, are ____________ respectively.

Identify the pair of mixed ketones.

Select the rate law that corresponds to the data shown for the following reaction:

\[\ce{A + B -> C}\]

Which one of the following is an oligosaccharide?

The SI unit of resistivity and molar conductivity are respectively ____________.