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99 Percentile Qs Bank for JEE MainChemistryd and f Block Elements

Identify the oxidation states of titanium Z = 22 and copper Z = 29 in their colourless compounds.

Options

  1. AT i 3 + , C u 2 +
  2. BT i 2 + , C u 2 +
  3. CT i 4 + , C u 1 +
  4. DT i 4 + , C u 2 +

Correct answer

C. T i 4 + , C u 1 +

Step-by-step solution

T i : [ A r ] 4 s 2 3 d 2 C u : [ A r ] 4 s 1 3 d 10 T i + 4 : [ A r ] 4 s 0 3 d 0 C u + 1 : [ A r ] 4 s 0 3 d 10

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