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Statement-1:White precipitate of zinc ph...

Statement-1:White precipitate of zinc phosphate is soluble in Ammonia.
Statement-2:Zinc phosphate forms a soluble complex with ammonia.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

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The correct Answer is:
To determine the validity of the statements regarding zinc phosphate and its solubility in ammonia, we will analyze each statement step by step. ### Step 1: Analyze Statement 1 **Statement 1:** White precipitate of zinc phosphate is soluble in ammonia. - Zinc phosphate (Zn₃(PO₄)₂) is known to form a white precipitate when it is produced in a reaction. - When zinc phosphate is treated with ammonia (NH₃), it can dissolve, indicating that it is soluble in ammonia. **Conclusion for Step 1:** Statement 1 is true. ### Step 2: Analyze Statement 2 **Statement 2:** Zinc phosphate forms a soluble complex with ammonia. - When zinc phosphate interacts with ammonia, it forms a complex. The reaction can be represented as: \[ Zn₃(PO₄)₂ + 12 NH₃ \rightarrow 3 [Zn(NH₃)₄]^{2+} + 2 PO₄^{3-} \] - In this reaction, zinc ions (Zn²⁺) coordinate with ammonia molecules to form a soluble complex, [Zn(NH₃)₄]²⁺, while the phosphate ions remain in solution. **Conclusion for Step 2:** Statement 2 is also true. ### Step 3: Relationship Between the Statements - Since Statement 2 explains the reason why Statement 1 is true (the formation of a soluble complex with ammonia), we can conclude that Statement 2 is indeed the correct explanation for Statement 1. ### Final Conclusion: - Both statements are true, and Statement 2 provides the correct explanation for Statement 1. ### Summary of the Solution: - Statement 1: True - Statement 2: True - Statement 2 is the correct explanation for Statement 1. ---

To determine the validity of the statements regarding zinc phosphate and its solubility in ammonia, we will analyze each statement step by step. ### Step 1: Analyze Statement 1 **Statement 1:** White precipitate of zinc phosphate is soluble in ammonia. - Zinc phosphate (Zn₃(PO₄)₂) is known to form a white precipitate when it is produced in a reaction. - When zinc phosphate is treated with ammonia (NH₃), it can dissolve, indicating that it is soluble in ammonia. ...
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