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Uses of Alkaline Earth Metals

An aqueous so...

Question

An aqueous solution of salt of sodium (NaX) on boiling with $M g C I_{2}$ gives white precipitate, hence anion X is:

A

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B

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C

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D

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Solution

The correct option is A

$2 N a H C O_{3} + M g C l_{2} \to M g C O_{3} + 2 N a C l + H_{2} O + C O_{2}$

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