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प्रश्न
Which one among the following metals of the 3d series has the lowest melting point?
पर्याय
Fe
Mn
Zn
Cu
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उत्तर
Zn
Explanation:
Metallic bonds in zinc are weak due to the absence of unpaired electrons. As a result, zinc has the lowest melting point.
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संबंधित प्रश्न
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| Element | M3+/M | M+/M |
| Al | - 1.66 | +0.55 |
| Tl | + 1.26 | -0.34 |
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| List-I | List-II |
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