Important Chemistry MCQs
Chemistry MCQs For Lecturer Test
1. A....... is the smallest particle of pure substance which can exist independently:
2. 1 amu is --------:
3. This number----- is the number of atoms in one mole of the element:
4. The amount of the particles obtained in a chemical reaction is called.....:
5. ....... Are the building blocks of matter:
6. The mass of one mole of electron is ?:
7. The phenomenon of Isotopy was discovered by......
8. A complete quantitative analysis of a compound generally involves ........ major steps.:
9. .............. is a technique used for seperating the components of the mixture.:
10. Solvent extraction is an equilibrium process and it is controlled by:
11. Charles's law was given by French scientist J. Charles in ..........:
12. There are ...... scales of thermometery which are used for temperature measurements.:
13. Plasma was identified by the English scientist ............. in 1879.:
14. The processes of diffusion and effusion are best understood by ........ of diffusion.:
15. How much plasma exists in universe?:
16. Pressure remaining constant, at which temperature the volume of a gas will become twice of what it is at 0 degree C.:
17. How many types of inter molecular forces?:
18. The process of changing liquid into vapours is called......:
19. There are------tpes of solids on the basis of arrangement of atoms:
20. The Shape of crystel in which,it usually grows is called------:
21. Mettalic and Covalent Solids are the example of.......
22. There are........ crystel systems:
23. Acetone and choloroform are soluable in each other due to :
24. There are........ Bravis Lattices:
25. The branch of science which deals with the......... crystals is called crystalography:
26. ....... Produces flashes on Zn'S plate:
27. Proton and Electron were discovered in........
28. Chadwick was awarded nobel prize in......... in 1935
29. The atomic number of rare earths have been determine by.......
30.Quantum number's values for 2p orbitals are:
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