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

What is the pH of 0.01 M solution of ammonium hydroxide which is 10% dissociated?

Which of the following is CORRECT for an aqueous solution of NH₄CN?

[K_a of HCN = 4.0 × 10⁻¹⁰, K_b for NH₄OH = 1.8 × 10⁻⁵]

\[\ce{Monomer 'X' + Hexamethylenediamine -> Nylon 6, 6}\]

Monomer 'X' is ____________.

The least basic hydroxide from the following is:

Schottky defect is formed in ionic compounds with ____________.

\[\ce{A ->[HCN] B ->[Dil.HCl/\Delta] 2-Hydroxy-3, 3-dimethylbutanoic acid}\]

Reactant 'A' is ____________.

The number of ions given by Na₃[Fe(CN)₆] in aqueous solution is ____________.

Froth is a colloidal solution of ____________.

The standard emf of Daniel cell is 1.10 volt. What is the maximum electrical work obtained from Daniel cell? (F = 96500 C)

Which of the following can form colloidal sol with water?

Which of the following is multimqlecular colloid?

Tyndall effect is useful ______.

The movement of colloidal particles towards respective electrode under electric field is called ______.

Pumice stone is an example of ______.

Which of the following compounds forms a colloidal solution when dissolved in water?

Which of the following is a character of catalyst?

What are the products of the following reaction?

\[\ce{(CH3)3C - O - CH3 + HI ->[cold] ?}\]

Which of the following compounds does NOT contain \[\begin{array}{cc}\backslash\phantom{.......}\\\ce{C = O}\\
/\phantom{.......}\\\end{array}\] group?

Identify the monomers used in preparation of PHBV polymer.

Formation of p-hydroxyazobenzene from benzene diazonium chloride and phenol in mild alkaline medium is a ______.