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प्रश्न
Metals are generally solid. Which of the following metals is in the liquid state at room temperature?
पर्याय
Mercury
Silver
Aluminium
Sodium
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उत्तर
Mercury
Explanation:
Mercury metal is in the liquid state at room temperature.
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संबंधित प्रश्न
Metal A has electronic configuration (2, 8, 1) and metal B has (2, 8, 8, 2). Which is more reactive? Why? Identify these metals.
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| Metal | Iron (II) sulphate | Cooper (II) sulphate | Zinc sulphate | Silver nitrate |
| A | No reaction | Displacement | ||
| B | Displacement | No reaction | ||
| C | No reaction | No reaction | No reaction | Displacement |
| D | No reaction | No reaction | No reaction | No reaction |
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