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Practice Test -5

Welcome to your CBMS-5

1. 
Which pair supports Fajans’ rule?

2. 
Maximum number of π bonds possible is

3. 
Which follows Fajans’ rule?

4. 
Polarization depends least on

5. 
π bond is formed by

6. 
According to Fajans’ rule, covalent character increases with

7. 
Reactivity of σ bond is

8. 
Polarization is distortion of

9. 
Which has strongest σ bond?

10. 
Double bond contains

11. 
σ bond exists in

12. 
Triple bond contains

13. 
π bond restricts rotation because

14. 
FeCl₃ is darker than FeCl₂ because

15. 
Which is least ionic?

16. 
Polarizing power of cation is proportional to

17. 
Colour intensity increases with

18. 
Free rotation is possible around

19. 
Shape of molecule is determined by

20. 
Which overlap gives σ bond?

21. 
π bond exists in

22. 
Number of σ bonds between two atoms can be

23. 
Polarization increases covalent character because

24. 
Which bond is most reactive?

25. 
Which has more covalent nature?

26. 
Order of covalent character is

27. 
Covalent character is maximum when

28. 
Which has maximum covalent character?

29. 
Smaller cation causes

30. 
Polarization increases with anion size because

31. 
Stability ∝ 1/π bonds because

32. 
σ bond is stronger than π bond because

33. 
Which increases covalent character?

34. 
Which has more polarizing power?

35. 
σ bond determines

36. 
π bond is weaker due to

37. 
Which anion is most polarizable?

38. 
σ bond is formed by

39. 
Which is correct?

40. 
Minimum number of π bonds between atoms is

41. 
Which compound is most ionic?

42. 
Covalent nature ∝

43. 
Cation with 18-electron configuration has

44. 
Stability of molecule is proportional to

45. 
Reactivity of π bond is high because