Which of the following will give a green hydrated ion?
- A$Fe^{2+}$
- B$Ni^{2+}$
- C$(a)$ and $(b)$ both
- D$V^{3+}$
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Similar Questions
Match the items in Column-$I$ with the items in Column-$II$.
Column-$I$ Column-$II$ $(1)$ General electronic configuration of $d$-block elements $(A)$ Transition elements $(2)$ $d$-block elements $(B)$ $(n-1)d^{1-10}ns^{1-2}$ $(3)$ Groups $3$ to $12$ $(C)$ $Z = 58$ to $71$ $(4)$ Lanthanoid elements $(D)$ Last electron enters $d$-orbital
| Column-$I$ | Column-$II$ |
| $(1)$ General electronic configuration of $d$-block elements | $(A)$ Transition elements |
| $(2)$ $d$-block elements | $(B)$ $(n-1)d^{1-10}ns^{1-2}$ |
| $(3)$ Groups $3$ to $12$ | $(C)$ $Z = 58$ to $71$ |
| $(4)$ Lanthanoid elements | $(D)$ Last electron enters $d$-orbital |
Easy
View SolutionWhich of the following is not arranged in the correct sequence?
The transition metals have a less tendency to form ions due to
Easy
View SolutionWhich of the following orders is correct for the property given?
Match the element in column $I$ with that in column $II$.
Column - $I$ Column - $II$ $(a)$ Copper $(i)$ Non-metal $(b)$ Fluorine $(ii)$ Transition Metal $(c)$ Silicon $(iii)$ Lanthanoid $(d)$ Cerium $(iv)$ Metalloid
Identify the correct match:
| Column - $I$ | Column - $II$ |
| $(a)$ Copper | $(i)$ Non-metal |
| $(b)$ Fluorine | $(ii)$ Transition Metal |
| $(c)$ Silicon | $(iii)$ Lanthanoid |
| $(d)$ Cerium | $(iv)$ Metalloid |
Identify the correct match:
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