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

Which of the following polymers is prepared by using phenol?

Which of the following is a Wolf - Kishner reduction?

Which of the following monomers is used in the manufacture of Neoprene rubber?

Which among the following compounds does NOT undergo aldol condensation?

One amu is equal to ________.

Which among the following polymers is an example of addition polymer?

Which of the following pair of compounds is used as monomers for bakelite?

Which of the following polymer is used to make blankets?

Which among the following polymers is used to manufacture chemical containers?

Identify addition polymer from the following.

Which of the following reagents is used to avoid further oxidation of aldehydes?

Which of the following reagents is used for the following conversion?

\[\ce{CH3 - CH = CH - CHO -> CH3 - CH = CH - CH2OH}\]

Which of the following polymers is used as insulation for cables?

Calculate mass of 3.01 × 10²⁴ atoms of an element having atomic mass 21.13.

Which among the following is an example of addition polymer?

Which of the following does NOT give yellow precipitate when reacted with (NaOH + I₂) mixture?

Identify the product Y in the following series of reactions.

\[\ce{4-Nitrotoluene ->[(CH3CO)2O/CrO3][273 - 278 K] X ->[H3O^+][\Delta] Y}\]

For the reaction, \[\ce{N_{2(g)} + 3H_{2(g)} -> 2NH_{3(g)}}\], ΔH is equal to ______.

In which of the following reactions, ΔH is not equal to ΔU?

Which of the following is not a semisynthetic polymer?