Physical Chemistry Quiz

0%
2 votes, 5 avg
9

Physical Chemistry Quiz

chemistry 2

Physical Chemistry Quiz

This Quiz is designed to test your knowledge specifically on Physical Chemistry Section. Best of luck!

Enter your details to receive a new quiz update & certificate.

1 / 31

1. In which of the following combinations of galvanic cells, the rate of corrosion of magnesium is highest in

2 / 31

2. If the equivalent weight of a trivalent metal is 32.7, the molecular weight of its chloride is

3 / 31

3. A metallic oxide contains 66% of the metal. The equivalent weight of the metal is

4 / 31

4. The type of corrosion that is very dangerous and difficult to monitor is

5 / 31

5. The modern atomic weight scale is based on.........

6 / 31

6. Which of the following is used as a catalytic promoter?

7 / 31

7. The hydrogen phosphate of certain metals has the formula MHPO4. The formula of metal chloride would be

8 / 31

8. In galvanic series, Which metals are most passive?

9 / 31

9. When Pt and Zn are electrically connected, which one gets corroded?

10 / 31

10. Dry corrosion is

11 / 31

11. Quantum yield is related to...........

12 / 31

12. Rust is hydrated

13 / 31

13. The specific heat of metal is 0.16, its approximate atomic weight would be

14 / 31

14. Rusting of Iron is enhanced by

15 / 31

15. The amount of zinc (atomic weight 65) required to produce 224ml of H2 at STP on treatment with dilute H2SO4 will be

16 / 31

16. During electro galvanizing technique, which metal is used to protect steels against corrosion?

17 / 31

17. The equivalent weight of calcium phosphate Ca3(PO4)2 is (Mol. wt. 310)

18 / 31

18. Cold light is emitted in

19 / 31

19. Corrosion is accelerated by.....

20 / 31

20. The percentage of P2O5 in diammonium phosphate (NH4)2HPO4 is

21 / 31

21. Stress corrosion, fatigue corrosion, and hydrogen embrittlement fall under the category of which type of corrosion?

 

22 / 31

22. Which one of the following pairs of compounds illustrates the law of multiple proportions?

23 / 31

23. Rusting of iron is an example  of

24 / 31

24. Zincification involves ........................metal.

25 / 31

25. Which of the following statements is incorrect about the adsorption theory?

26 / 31

26. Dry cell is an example of

27 / 31

27. From which of the following types of corrosion cavities or holes are produced on a metal surface?

28 / 31

28. The vapour density of a gas is 22. Its molecular weight will be.........

29 / 31

29. The ratio of the rates of diffusion of a given element to that of helium is 4. What will be the molecular weight of the element?

30 / 31

30. The formula of metallic hydroxide (eq. wt. = 150) is M(OH)2. x. H2O. If the atomic weight of the metal is 176 then, the value of x will be

31 / 31

31. The law of reciprocal proportions can be used to determine.......

Your score is

The average score is 59%

0%

Please provide your feedback on this!
What you like, & what you didn't, so that we can improve our quizzes in the future.
Thank you!