Physical Chemistry
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Avg score: 24% Most missed: “Following is an example of extensive properties __________ (p) Mass (q) Pressure…”
Physical Chemistry
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25 Questions

1. The entropy is measured in ____________
2. The SO4 consists of a central sulphur atom with four equivalent oxygen atoms. What should be the internal O-S-O bond angle be
3. Which of the following includes all the aims of kinetics? (i) To measure the rate of reaction (ii) To be able to predict the rate of a reaction (iii) To be able to establish the mechanism by which reaction occurs (iv) To be able to control a reaction
4. Ammonia has a net dipole moment while boron trifluoride has zero dipole moment because
5. A system in which no thermal energy pass into or out of the system is called ____________
6. Following is an example of extensive properties __________ (p) Mass (q) Pressure (r) Temprature (s) Volume
7. Rain drops are spherical in shape because of
8. 36 g of glucose (molecular mass ' 180) is present in 500 g of water,the molality of the solution is
9. When the angle of contact between a solid and a liquid is 90°, then
10. In a Geiger Muller counter, one count is directly due to ____________
11. Following all are the examples of endothermic process, except one
12. Pick out the molecule which has zero dipole moment
13. Choose the wrong statement from the following.
14. Thermodynamics is applicable for ____________
15. The reciprocal of viscosity is called ____________
16. A dilatometer is an apparatus used to measure
17. For first order reaction the rate constant K, has the unit(s)
18. The Phase rule is applicable to ____________
19. An alfa particle is ____________
20. The unit in which surface tension is measured is:
21. At a triple point ____________
22. The Second Law of Thermodynamics stated that
23. Mixing of two or more gases is a ____________
24. When there are no external forces, the shape of a liquid drop is determined by
25. The nature of bonding between Al and chlorine in AlCl3 is