A) Co (Z = 27)
B) Ni (Z = 28)
C) Cu (Z = 29)
D) Fe (Z = 26)
Correct Answer: D
Solution :
[d] In 3d-series melting point increases as we move from left to right. But \[Mn\]shows low melting point due to its complex formatting nature. It is unable to form metallic and covalent bonds. | ||||||||||
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