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प्रश्न
Name an element whsich reacts violently with water at room temperature.
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उत्तर
Element reacts with water violently at room temperature is potassium.
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संबंधित प्रश्न
Hydrogen gas is collected by the downward displacement of water. Give reason ?
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from acid?
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materials used
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sodium
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[General method]
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\[\ce{NaAlO2 + H2}\]
