Bsc 2nd Year Physical Chemistry Imp Questions 2023

Today we are giving the information of b.sc 2nd year physical chemistry important questions for the session 2023.

These questions belong to the previous year's physical chemistry question paper. 

As you know that every year university set the bsc 2nd year physical chemistry question paper with the help of the last 3 to 4 years back question sets. 

They repeat the question year by year. So, don't underestimate these questions. 

Read them carefully and solve them with the help of BSc second year physical chemistry textbooks. 

Your answer should be written in physical chemistry notebook. 

Before starting to solve these questions, match the questions with your subject syllabus. 

If differences are found then focus on the question pattern of your university papers. 

You can treat it as a b.sc second year physical chemistry model question paper. 

The number of questions is taken in this set from the last 4 to 5 years back question papers. 

To memorize the answer to these questions, write them in your own words. 

It is also mentioned on the question set that 'the candidate should answer in his own words as much as possible.

That is the easiest way to memorize the answer for a long time. 

Now come to the point.

B.sc Second Year Physical Chemistry Important Questions

B.sc Second Year Physical Chemistry Paper 1 Important Questions

• Explain specific, equivalent, and molecular conductivity. what is the effect of dilution on this conductivity?
• Explain in detail the effect of dilution on the specific and equivalent conductivity of weak and strong electrolytes?
• Discuss the electrolytic theory of Arrhenius?
• Define cell constant, how it is determined?
• Explain how the cell constant and specific conductivity is determined?
• Describe Ostwald's dilution law.
• Describing Ostwald's law of dilution, state its use in comparison to the strength of the acid.
• Describe Kohlrausch Law and its application. With its help how will we find the value of equivalent conductivity at infinite dilution for a weak electrolyte?
• What do you understand by the solubility coefficient?
• Write the difference between strong and weak electrolytes.
• Explain the Debye-Huckel concept for strong electrolytes. 
• What is Transport No? How to Transport No determined.
• How is Transport No determined by the moving boundary method?

B.sc Second Year Physical Chemistry Paper 2nd Important Questions

• State and explain the system and surroundings.
• State and explain Hess's Law with suitable examples.
• State and explain adsorption and absorption. Write also the difference between Adsorption and Absorption.
• State and explain Le-Chatelier's principle.
• State and explain the heat of the reaction at constant pressure and at constant volume.
• State and explain Bond Dissociation energy with suitable examples. 
• State and explain the first law of thermodynamics. Write also the importance of this law. 
• Prove that the Joule-Thomson coefficient for an ideal gas is zero.
• Describe types of systems with suitable examples.
• Describe the enthalpy of neutralization with suitable examples. 
• Derive an expression for work for the expansion of an ideal gas under isothermal conditions.
• State and explain one g mol of gas. 

B.sc Second Year Physical Chemistry Paper 3rd Important Questions

• What is an adiabatic process?
• What is the difference between state and path functions?
• What is the amount of heat released when 1 gm equivalent NaOH is completely neutralized by 1 gm equivalent of HCI?
• What is the unit of entropy?
• Write the full name of PAN and PVC.
• What is the difference between adsorption and absorption?
• Write the mathematical expression for the Gibbs phase rule.
• What is Rault's law for the ideal solution?
• What is liquid-junction potential?
• Explain the following terms:- (a) Extensive and intensive properties (b) State and path function
• What is Cyclic Process?
• What is the value of internal pressure for an ideal gas?
• What is the entropy value for the CO molecule at absolute zero temperature?
• Write examples of Thermosetting polymers. 
• Define the degree of freedom for a system.

Bsc 2nd Year Physical Chemistry Model Questions 2023

• What is the second law of thermodynamics? Explain the Carnot cycle and Carnot's theorem?
• How does potential develop in a cell?
• What is a reversible and irreversible cell?
• What is the difference between primary and secondary cells?
• Comment on - (a) liquid junction potential (b) emf of a cell (c) entropy change in an ideal gas
• Describe Thomson's method for determining the specific charge of an electron (e/m)?
• What is Werner's theory of coordination compound?
• How is the EAN rule determined?
• Write the method and properties of preparation of the following - (a) hydrazine (b) hydroxylamine
• Comment on the following: (a) Nuclear binding energy (b) Mass defect (c) Group displacement law
• Explain the following - (a) nuclear fission and fusion (b) radiocarbon dating
• Explain the following terms - (a) electrophoresis (b) emulsion and gels (c) zeta potential
• Define the following - Molar conductance, Specific conductance, Equivalent conductance
• State and explain the necessary condition for a compound to exhibit optical isomerism.
• Discuss the optical isomerism exhibited by tartaric acid.
• Write notes on - Claisen-Schmidt condensation, benzoin condensation
• What are carbohydrates? How are they classified? Establish the open chain structure of fructose
• Discuss carbonium ion rearrangement with the example of pinacolone.
• Explain the mechanism of electrophilic substitution in toluene and benzene with electrophoresis of nitration and chlorination
• What are amino acids? Give the formula and name of any two amino acids?
• Write a short note on Strecker's synthesis of amino acids for the preparation of amino acids by the general method
• Write comments on (A) the Elementary idea of ​​RNA and DNA (B) the Sandmeyer reaction (C) the Reimer-Tiemann reaction
• How is benzene diazonium chloride prepared? How does it show substitution reaction with (a) CuCl (b) K1 (c) CuCN

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