By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022
Applied Chemistry Universities Past Papers
Applied Chemistry Universities Past PapersPart AQ1. Define the following terms
Isotopes
Isobars
Surface tension
Hydrogen bonding
Elastic collisions
Q2. Fill in the blanks
The relation PV=1/3 mnV2 is called —–
The property by virtue of which a liquid offer resistance to its flow is called —
In actual formation of solid, often some irregularities remain in crystal lattice and is called —
The solution that resist change in pH upon addition of acid or alkali is called —
The electron that are involved for the formation of bond are called—
Part BQ1. Name different chemicals used in glass manufacturing. Explain various steps for glass manufacturingQ2. What are different raw materials and steps for cement production?Q3. What is difference between a covalent and coordinate covalent bond? Explain ionic bond in detailQ4. What is ionization potential? How it varies in a periodic tableQ5. Discuss Lewis concept of acid and baseQ6. Explain gamma radiation and their properties. Discuss various uses of radio isotopesQ7. Differentiate between enamel and paint. Discuss principle constituents of oil paints and lacquersQ8. Give important postulates of Bohr’s atomic model. Derive an Expression to calculate radius of an orbit