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

Which of the following noble gas is used for magnetic resonance imaging?

The bond angle is minimum in ____________.

Which among the following polymer does not show cross-linking in it?

Which of the following is not present in DNA?

Nucleotides are linked together through ____________.

Identify the CORRECT option.

Which of the following noble gas is used supersonic wind tunnels?

A mixture of ____________ is used in voltage stabilizers and current rectifiers.

Which of the following polymers contain ester linkage?

Which among the following is biodegradable polymer?

Which among the following is a linear polymer?

Which of the following has highest value of ionization enthalpy?

Which of the following is INCORRECTLY matched?

Which of the following is CORRECT regarding nylon 2-nylon 6 and PHBV?

(I) Both are condensation polymers.

(II) Both are copolymers.

(III) Both are aliphatic polyesters.

(IV) Both are non-biodegradable.

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

Monomer 'X' is ____________.

The mixture used for artificial breathing by asthma patients:

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

Reactant 'A' is ____________.

Identify the inert gas used for filling balloons?

Identify the monomers used in preparation of PHBV polymer.

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