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Sulphides

By addition o...

Question

By addition of excess of sodium hydroxide solution to stannous chloride solution, we obtain :

A

S n (O H)_{2}

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B

S n O_{2} \cdot H_{2} O

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C

N a_{2} S n O_{3}

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D

N a_{2} S n O_{2}

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Solution

The correct option is D $N a_{2} S n O_{2}$
Reaction:
$S n C l_{2} + N a O H \to N a_{2} S n O_{2}$

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