HSC Science (Computer Science) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions for Chemistry

Explain construction, working in terms of cell reactions and the results of electrolysis of fused NaCl.

Write reagent for conversion of alkyl nitrile into aldehyde.

The strongest base amongst the following is

Tertiary amines have lowest boiling points because ________________

Arrange the following compounds in increasing order of their boiling points.

Ethyl alcohol, Ethyl amine, Ethanoic acid, Ethane

Distinguish between methanamine, dimethanamine and trimethanamine using Hinsberg’s reagent.

Write the factors influencing the basicity of amines.

Discuss four points of anomalous behavior of fluorine.

Write the expression to calculate maximum work done when 1 mole of an ideal gas expands isothermally and reversibly from V₁ to V₂.

Nylon 6, 6 is a condensation polymer of hexamethylenediamine and _____________

Write the name of the catalyst used for preparation of high density polythene polymer.

Monomer used for preparation of polyacrylonitrile is _____________

0.022 kg of CO₂ is compressed isothermally and reversibly at 298 K from an initial pressure of 100 kPa when the work obtained is 1200 J, calculate the final pressure.

Monomers ethylene glycol and terephthalic acid undergo condensation polymerization to give polymer called ___________

Monomer of natural rubber is __________

Write the name of biodegradable polymer formed by two amino acids namely glycine and ε-amino caproic acid.

Write the name of raw material used for preparation of nylon 6, 6 polymer.

Write a chemical reaction for the preparation of the following polymer.

polyacrylonitrile

write the structure of the monomer used in natural rubber.

Write preparation of low density polythene.