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 3 d block is conside

Question

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 $3 d$ 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

NEET 2020 (Phase 2)

TestHub · Accepted Answer

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

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

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

Chemistry - Complete d-block Question with Solution | TestHub

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