šŸ”“ CHEMISTRY — MJC–3

CYCLIC HYDROCARBONS AND THEIR CHEMISTRY

CIA ASSIGNMENT — 

Q1.

Cycloalkanes show different types of ring strain depending on ring size. Analyze the origin of angle strain, torsional strain and steric strain, and explain their effect on the stability of cyclic hydrocarbons.

Q2.

Explain why cyclopropane and cyclobutane are more reactive than cyclohexane. Discuss their chemical behavior in comparison with open-chain alkanes.

Q3.

Conformational analysis is essential for understanding the stability of cyclic compounds. Discuss the different conformations of cyclohexane and explain why the chair form is the most stable.

šŸ”“ CHEMISTRY — MIC–3/MDC-3

CYCLIC HYDROCARBONS AND THEIR CHEMISTRY

CIA ASSIGNMENT — 

Q1.

Discuss the concept of ring strain in cyclic hydrocarbons. How does Baeyer’s strain theory explain the instability of small ring compounds?

Q2.

Explain the mechanism of halogenation of cycloalkanes and compare it with the halogenation of open-chain alkanes.

Q3.

Why does cyclohexane undergo substitution reactions rather than addition reactions? Analyze its chemical behavior on the basis of structure and stability.

 

šŸ”“ CHEMISTRY — MJC–4

PHYSICAL CHEMISTRY

CHEMICAL THERMODYNAMICS AND ITS APPLICATION

CIA ASSIGNMENT — 

Q1.

Derive the Gibbs–Helmholtz equation and explain its significance in predicting the temperature dependence of Gibbs free energy for a chemical reaction.

Q2.

Using the concept of entropy and enthalpy, analyze the conditions under which a chemical reaction becomes spontaneous. Discuss the limitations of enthalpy as a criterion for spontaneity.

Q3.

Explain the concept of chemical potential and discuss its role in determining phase equilibrium in a multi-component system.