Skip to content
Philoid
Browse Saved
Back to chapter
Chemistry
8. The d-and f-Block Elements
Home · Class 12 · Chemistry · Chemistry - Exemplar · 8. The d-and f-Block Elements
Prev
Next
Q6 of 70 Page 105

The magnetic nature of elements depends on the presence of unpaired electrons. Identify the configuration of transition element, which shows highest magnetic moment.

3d5 has the maximum number of unpaired electrons and will therefore have the highest magnetic moment.


Magnetic moment:


Where n is the number of unpaired electrons.


Putting the values in the above formula, we get


= = 5.91 BM,

More from this chapter

All 70 →
4

Generally transition elements form coloured salts due to the presence of unpaired electrons. Which of the following compounds will be coloured in solid state?

5

On addition of sm 7

Which of the following oxidation state is common for all lanthanoids?

8

Which of the following reactions are disproportionation reactions?

(a) Cu+ → Cu2+ + Cu


(b) 3MnO42– + 4H+→ 2MnO4– + MnO2 + 2H2O


(c) 2KMnO4→ K2MnO4 + MnO2 + O2


(d) 2MnO4– + 3Mn2+ + 2H2O → 5MnO2 + 4H+


Questions · 70
8. The d-and f-Block Elements
1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Note 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved