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Question: Answered & Verified by Expert

Match the following aspects with the respective metal.

  Aspects   Metal
(a) The metal which reveals a maximum number of oxidation states (p) Scandium
(b) The metal although placed in 3d block is considered not as a transition element (q) Copper
(c) The metal which does not exhibit variable oxidation states  (r) Manganese
(d) The metal which in +1 oxidation state in aqueous solution undergoes disproportionation (s) Zinc
Chemistryd and f Block ElementsNEETNEET 2020 (Phase 2)
Options:
  • A (a)-(p), (b)-(s), (c)-(q), (d)-(r)
  • B (a)-(r), (b)-(s), (c)-(p), (d)-(q)
  • C (a)-(r), (b)-(p), (c)-(s), (d)-(q)
  • D (a)-(q), (b)-(s), (c)-(p), (d)-(r)
Solution:
1188 Upvotes Verified Answer
The correct answer is: (a)-(r), (b)-(s), (c)-(p), (d)-(q)

In the given options The metal which reveals a maximum number of
oxidation state Mn

The metal although placed in 3d block is considered not as a transition element is Zn

The metal which does not exhibit variable oxidation
state is Sc (only +3)
The metal which in +1 oxidation state in aqueous
solution undergoes disproportionation is Cu

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