Match the properties given in List-$I$ with the metals given in List-$II$:
List-$I$ (Property) List-$II$ (Metal) $(A)$ Element that can show $+8$ oxidation state $(1)$ $Mn$ $(B)$ $3d$ series element that can show up to $+7$ oxidation state $(2)$ $Cr$ $(C)$ $3d$ series element with maximum melting point $(3)$ $Os$ $(4)$ $Fe$
| List-$I$ (Property) | List-$II$ (Metal) |
| $(A)$ Element that can show $+8$ oxidation state | $(1)$ $Mn$ |
| $(B)$ $3d$ series element that can show up to $+7$ oxidation state | $(2)$ $Cr$ |
| $(C)$ $3d$ series element with maximum melting point | $(3)$ $Os$ |
| $(4)$ $Fe$ |
- A$A-3, B-1, C-4$
- B$A-1, B-2, C-3$
- C$A-3, B-2, C-1$
- D$A-4, B-1, C-2$
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Similar Questions
The correct statement$(s)$ about $Cr^{2+}$ and $Mn^{3+}$ is(are)
[Atomic numbers of $Cr = 24$ and $Mn = 25$]
$(A)$ $Cr^{2+}$ is a reducing agent
$(B)$ $Mn^{3+}$ is an oxidizing agent
$(C)$ Both $Cr^{2+}$ and $Mn^{3+}$ exhibit $d^4$ electronic configuration
$(D)$ When $Cr^{2+}$ is used as a reducing agent,the chromium ion attains $d^3$ electronic configuration
[Atomic numbers of $Cr = 24$ and $Mn = 25$]
$(A)$ $Cr^{2+}$ is a reducing agent
$(B)$ $Mn^{3+}$ is an oxidizing agent
$(C)$ Both $Cr^{2+}$ and $Mn^{3+}$ exhibit $d^4$ electronic configuration
$(D)$ When $Cr^{2+}$ is used as a reducing agent,the chromium ion attains $d^3$ electronic configuration
The electronic configuration of $Gd^{2+}$ is (at. no. of $Gd$ is $64$)
Which of the following types of metals make the most efficient catalysts?
Medium
View SolutionThe electronic configuration (outermost) of $Mn^{2+}$ ion (atomic number of $Mn = 25$) in its ground state is
Easy
View SolutionFor the ions $Zn^{2+}, Ni^{2+}$ and $Cr^{3+}$ which among the following statements is correct?
(Atomic number of $Zn = 30, Ni = 28$ and $Cr = 24$)
(Atomic number of $Zn = 30, Ni = 28$ and $Cr = 24$)
MediumAIIMS 2019
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