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

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 ______.

Identify compound 'A' in the following reaction.

What is the product X obtained in the following reaction?

\[\ce{C6H5N2Cl ->[(i) HBF4, (ii) NaNO2/Cu][\Delta] X + N2 + NaBF4}\]

A sample of calcium carbonate has the following percentage composition.

Ca = 40%, C = 12% and O = 48%

According to law of definite proportion the weight of calcium in 4 g of a sample of calcium carbonate from another source will be (At. No.: Ca = 40, C = 12, O = 16)

Which of the following ionic species has highest precipitating power?

Which among the following polymers is obtained first by formation of salt by neutralization and then by step growth polymerization?

Which among the following formula represents the ε-amino caproic acid?

Identify product B in the following reaction.

\[\ce{C6H5N^+_2X^- ->[HBF4] A ->[NaNO2][Cu] B}\]