In first transition series, the melting point of $Mn$ is low because
In first transition series, the melting point of $Mn$ is low because
- A
Due to ${d^{10}}$ configuration, metallic bonds are strong
- B
Due to ${d^7}$ configuration, metallic bonds are weak
- C
Due to ${d^5}$ configuration, metallic bonds are weak
- D
None of these
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$Sc\, (Z = 21)$ is a transition element but $Zn\, (Z = 30)$ is not because
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- [NEET 2013]