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

Which of the following pairs of monomers is used for the preparation of dextron?

Identify the catalyst X used in the following reaction.

\[\ce{CH3CH2Br + 2[H] ->[X] CH3 - CH3 + HBr}\]

What is the range of number of carbon atoms in alkanes found in paraffin wax?

What is the formula of hydrolith?

Arrange the following compounds in the decreasing order of their solubility in water:

i. n-Butane

ii. Butan-1-ol

iii. Butan-1-amine

Identify tranquiliser from the following?

Astatine and radon belong to group ____________ respectively.

In the reaction, \[\ce{2\text{n} R - X ->[+ 2n Na][Dry ether] product}\]
The product obtained is ______.

Which of the following sets of components form homogeneous mixture?

Which of the following elements will have higher value of atomic and ionic radii as compared to iodine?

In the redox reaction, \[\ce{2MnO^-_4 + SO^{2-}_3 + H2O -> 2MnO^{2-}_4 + SO^{2-}_4 + 2H^+}\], the reductant is:

Which of the following is NOT a group 16 element?

The ionic charges of manganate and permanganate ion are respectively.

Which of the following statements is CORRECT for alkanes?

Polonium belongs to ____________.

Which one of the following CANNOT act as a reducing agent?

Alkynes when passed through warm 40% H₂SO₄ in the presence of ____________, gives corresponding aldehydes/ketones.

Identify the INCORRECT statement from the following.

How many ions per molecule are produced in the solution when carnallite is dissolved in excess of water?

Identify the product X obtained in the following reaction.

\[\ce{CH3 - (CH2)4 - CH3 ->[Cr2O3][773 K, 10 - 20 atm] X}\]