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Lattice Energy

Write a balan...

Question

Write a balanced equation for the reaction of $K H$ with water.

K H + H_{2} O \to K O H + H_{2} O_{2}

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K H + H_{2} O \to K O H + H_{2}

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K H + H_{2} O \to K (O H)_{2} + H_{2}

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K H + H_{2} O \to K O H + H_{2} O

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Solution

The correct option is B $K H + H_{2} O \to K O H + H_{2}$
Potassium hydride hydrolyzes in water to form hydroxide.
$K H + H_{2} O \to K O H + H_{2}$
Hence, option B is correct

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