Previous Year 1st Semester Chemistry Honours Questions and Solutions

Previous Year University Chemistry 1st Semester Honours Questions and Solutions

    This website will provide you with university semester questions and solutions. Accordingly prepare your examination well.  Getting previous year question papers and solution is a boost to your confidence and keeps you relaxed in the examination hall. But it is not easy to collect all the question papers of all the subjects at a time easily. Also this post will provide you the questions from various universities.  

Click on the links below to get Questions and Solutions: (At the end you will get most probable questions)

AECC and GE 

(Here you can find the ability enhancement Course (Odia) and GE Physics Questions)

Exam Questions 

(Previous year question papers in various examinations)

CC - Honours 

(The Chemistry Honours Questions CC I & II)

Sample Chemistry Major  Questions

CC - I Chemistry Major

No. 1. 1 X 8 = 8

a. The orbital with n= 1, l = 0 is _______

b. What is orthogonality of two wave functions?

c. Shape of dx²-y² orbital is _____

d. Chalcogens present in which group of periodic table?

e. What are representative elements?

f. Formula to calculate bond order is ________

g. Hybridisation of B in BF3 is ______

h. Which element among N, O, and P make strong hydrogen bond?

No. 2. 1.5 X 8 = 12

a. Write values of Azimuthal quantum numbers if n = 3.

 

Then you have 8 short question as 2x8 =16 marks and rest are 6 marks long questions. 

Click here to get CC - I Chemistry Hons of BDK Auto College

Sample Chemistry Major Questions

CC - II Chemistry

No. 1. 1 X 8 = 8

a. rms velocity formula is ______

b. Define Critical temperature

c. Increasing order of electronegativity O2, F2, C and H2 is ___

d. NaCl belongs to which crystal system?

e. Define viscosity

f. If pH of solution id 4 then hydrogen ion concentration is ___

g. Define buffer solutions

No. 2. 1.5 X 8 = 12

a. What is common ion effect?

b. What is acid - base indicator?

c. Na is soft metal but NaCl is quite  hard. Why

d. Relate unit cell and space lattice

e. Write Bragg's equation.

f. Why ether and acetone are kept in cool place?

g. What is the effect of temperature on surface tension?

h. The air pressure of tyre increases slightly when it runs . Why?

i. Define average velocity.

No. 3. 2 X 8 = 16

a. Write significance of Vander Waals constant a and b.

b. Explain correction due to volume in Vander Walls equation.

c. Free surface of water is concave but that of mercury is convex. Explain.

d. What are surface active agents. Explain cleaning action of detergent

e. Why H2O has higher boiling point than CCl4?

f. State Henry's Law of rational indices.

g. How X-ray is useful in studying KCl crystal?

h. What is Schottky defect?

i. Edge length of a cubic lattice is 2.88Angstorm. Density = 7.2 g per cm cube. How many unit cells  are present in 100 gram of the metAL?

J. What is Ostwald's dilution law

No. 4. onwards 6 marks: 

State and explain different types of molecular velocities and find relationship between them.

OR

What are real gases? Why they deviate from ideal behaviour? Derive Vander Waals equation.

No. 5. Define Vapour pressure? How is it measured? How it varies with temperature?

OR

How is viscosity measured by Ostwald's viscometer?

What is Reynold's Number? What is its significance?

No. 6. Stoichiometric and non stoichiometric defect.

OR

Thermotropic Liquid Crystals.

No. 7. What is common ion effect? How it affects solubility and solubility product?

What is redox indicator?

OR

Henderson equation for acidic buffer

1st Sem UG Chem CC-I 2022 other universities

1st sem UG Chem CC - II IN 2022

1st sem Chem Hons CC-II 2022

CC II Physical

Semester physics 2021 GE - I

1st sem ethics and values notes & questions in 2022

Get notes on Gaseous State for

 BSc 

(Notes on Gaseous state excellently prepared)

Click Here to Get Career after BSc 

(What jobs are available after BSc)

Click Here to Get 4th Semester Questions

Click here to get answers of CC-I Chemistry Honours

Get notes on Atomic Structure for BSc

Click Here to get Career after Graduation

Get notes on periodic classification of elements

 Imp. questions for CC-I :

1. Bohr's atomic model and related problems 2. Schrodinger wave equation and significance of psi and psi square, normalised and orthogonal wave function 3. Quantum number 4. de Broglie wave equation 5. Hund's rule 6. Radial and angular nodes.

General trends in: 6. Ionisation energy 7. Electron affinity. 8. Electronegativity. 9. Covalent, ionic and van der Waals radii and 10. Slatter's rule of calculation of effective nuclear charge.

11. Lattice energy 12. Born Lande equation 13. VSEPR theory 14. Hybridisation 15. Resonance 16. MOT

16. Fajan's Rule 17. Dipole moment 18. Percent ionic character 19. Percent ionic character 

20. Balancing redox reaction

Imp. Questions CC - II:

1. Kinetic theory and gas equation 2. Collision frequency 3. Viscosity 4. Maxwell's Distribution of molecular velocities 5. Type of velocities and problems 6. Degrees of freedom 7. Equipartition principle 8. Deviation of real gases from ideal bahaviour. 9. Critical temperature 10. Critical and van der waals constant.

11. Surface tension and viscosity of liquid 12. Smectic, Nematic and Cholestric liquid crystal 

12. PH and Buffer, buffer range and capacity 13. Handerson equation 14. Common ion effect

13. Symmetry elements and operation 14. Law of interfacial angles and rotational indices 15. Miller indices 16. Braggs law 17. Defects in crystal

18. Salt hydrolysis 19. Solubility, ionic and solubility product 20. Acid base titration curve