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

The monomer of Teflon is ______.

Which of the following compound will show a positive silver mirror test?

The reagent used in Wolf - Kishner reduction is ______.

What is the amount of work done when 0.5 mole of methane, CH₄ (g), is subjected to combustion at 300 K? (Given, R = 8.314 JK^-1mol^-1)

Primary nitroalkanes are obtained in good yield by oxidising aldoximes with the help of ______.

The work done during combustion of 9 × 10^-2 kg of ethane, C₂H₆ (g) at 300 K is ______.
(Given R = 8.314 J deg^-1, atomic mass C = 12, H = 1)

Identify Z in the sequence.

\[\ce{CH3COONH4 ->[\Delta] X ->[P2O5][\Delta] Y ->[H2O/H^+] Z}\]

Which one of the following substituents at para-position is most effective in stabilizing the phenoxide  ion?

Polymer used in bullet proof glass is ______.

Which one of the following reactions will not result in the formation of a carbon-carbon bond?

Which of the following compounds will undergo self-aldol condensation in the presence of cold dilute alkali?

The amine, which reacts with p-toluenesulphonyl chloride to give a clear solution, which on acidification gives insoluble compound is ______.

Which of the following compound will give positive iodoform test?

A substance C₄H₁₀O yields on oxidation a compound, C₄H₈O which gives an oxime and a positive iodoform test. The original substance on treatment with a conc. H₂SO₄ gives C₄H₈. The structure of the compound is ______.

Which of the following polymers do not involve cross linkages?

The catalyst used for the polymerisation of olefins is ______.

Which of the following polymer is used for manufacturing of buckets, dustbins, pipes, etc?

In the above reaction, product (B) is:

Calculate ΔU if 2 kJ heat is released and 10 kJ of work is done on the system.

Which among the following polymers has high tensile strength and is used to obtain tyre cords?