The metal X is prepared by the electrolysis of fused chloride. It reacts with hydrogen to form a colourless solid from which hydrogen is released on treatment with water. The metal is

The s-Block Elements

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22/12/2021 2:00 pm

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Palak23

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The metal X is prepared by the electrolysis of fused chloride. It reacts with hydrogen to form a colourless solid from which hydrogen is released on treatment with water. The metal is

(a) Ca

(b) Al

(d) Cu

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22/12/2021 2:02 pm

Reyana09

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Correct answer: (a) Ca

Explanation:

Ca + H₂ → CaH₂ + 2H₂O → Ca(OH)₂ + H₂

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The metal X is prepared by the electrolysis of fused chloride. It reacts with hydrogen to form a colourless solid from which hydrogen is released on treatment with water. The metal is

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