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

In aqueous phase the order of basic strength of alkylamine is ______.

Which of the following reagents is used in Mendius reduction reaction of alkyl cyanide?

Which of the following amines cannot be prepared by Gabriel phthalimide synthesis?

In Freundlich's adsorption isotherm, when log `("x"/"m")` is plotted against log P, slope of the graph is ____________.

If 2 moles of an ideal gas at 546 K has volume of 44.8 L, then what will be it's pressure? (R = 0.082)

10 g of gas at one atomospheric pressure is cooled from 273.15°C to 0°C keeping the volume constant. What is the final pressure?

What is the mass of an fcc unit cell if mass of one atom of an element is 6 × 10^-23 g?

What is the number of atoms present per unit cell of aluminium having edge length 4 Å?

How much part of an atom occupies each comer of bee unit cell?

Which is the number of atoms in 12.08 × 10²³ unit cells if an element crystallizes in bcc structure?

A metallic element crystallizes to bcc type of crystal lattice, having edge length of unit cell 5 A. Calculate radius of its atom.

Bcc type of crystal lattice contains 1.208 × 10²³ unit cells. How many atoms of the element are present in these unit cells?

Identify product B in the following reaction.

\[\ce{Aniline ->[NaNO2][HCl] A ->[KI] B}\]

Which of the following reagents is used in Hofmann's elimination reaction of amines?

Which of the following compounds is obtained when quaternary ammonium hydroxide is strongly heated?

Which of the following compounds does NOT undergo Friedel-Crafts reaction?

What is the final product obtained when benzonitrile react with phenyl magnesium bromide in equimolar proportion?

Identify 'A' in the following reaction.

\[\ce{A ->[H2][Pd-BaSO4] C6H5CHO + HCl}\]

Which of the following is obtained by hydrogenation of benzoyl chloride in presence of Pd on BaSO₄?

Identify the reagent A used in the following conversion.

\[\ce{Phenol ->[A] Benzoquinone}\]