Answer Posted / m.s.khan

fo B.Sc./Chemist

1. What is the density? How it varies with temperature?

2. What are organic solvents? Write down the few names.

3. What are inert name them?

4. What are halogens? Name them.

5. What is pH? Explain.

6. What are indicators? Give the example.

7. What is boiling point? How is measured?

8. What is viscosity? How is varies with temperature?

9. Deferent type of chemical binding.


For M.Sc./Shift Chemist

1.On what principal UV work, mention the name of low related to UV
spectroscopy?

2.What is Friedal Craft Reaction? Give the example.

3.What is nitrogen rule? It is related to which instrumental technique?

4.Write the name of the following compounds?

5.What is pH? Phenol is acetic or basic.

6.What is principal of IR? Where do we get peaks for OH, C=O , CN,
stretching on IR.

7.What is aromaticity? What is huckels rule?

8.What is viscosity? Which is most viscous water, milk mustered oil or
honey?

9.What is the effect of temperature on viscosity?
(a)It increases with increases in temperature.
(b)It decreases with increases in temperature.
(c)No effect of temperature.
(d)All of the above.

10. How can you increases the boiling point of water?

email me previous question papers of bob bank for po exams

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