Applied Chemistry Universities Past Papers
Part A
Q1. 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 B
Q1. Name different chemicals used in glass manufacturing. Explain various steps for glass manufacturing
Q2. 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 detail
Q4. What is ionization potential? How it varies in a periodic table
Q5. Discuss Lewis concept of acid and base
Q6. Explain gamma radiation and their properties. Discuss various uses of radio isotopes
Q7. Differentiate between enamel and paint. Discuss principle constituents of oil paints and lacquers
Q8. Give important postulates of Bohr’s atomic model. Derive an Expression to calculate radius of an orbit
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