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D and F Block Elements question

2011 · Shift 0 · Q9
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D and F Block Elements question

2011 · Shift 0 · Q9

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
The outer electron configuration of GdGdGd(Atomic No. 646464) is :
  1. A
    4f3 5d5 6s24{f^3}\,5{d^5}\,6{s^2}4f35d56s2
  2. B
    4f8 5d0 6s24{f^8}\,5{d^0}\,6{s^2}4f85d06s2
  3. C
    4f4 5d4 6s24{f^4}\,5{d^4}\,6{s^2}4f45d46s2
  4. D
    4f7 5d1 6s24{f^7}\,5{d^1}\,6{s^2}4f75d16s2
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