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Introduction to p Block Elements

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Question

Statement: $M g^{2 +}$ ions is essential for selective precipitation of $F e (O H)_{3}$ by aqueous $N H_{3}$ .

State whether the given statement is true or false.

A

True

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B

False

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Solution

The correct option is A True
Addition of $N H_{4} C l$ to a solution containing $F e^{3 +}$ and $M g^{2 +}$ ions is essential for the selective precipitation of $F e (O H)_{3}$ by aquous $N H_{3}$ .

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