The metal salt A is blue in colour. When salt A is heated strongly over a burner, substance B is eliminated, and a white powder C is left behind. When a few drops of liquid D are added to powder C, it becomes blue again. Identify A, B, C, and D.

A : {CuSO}_{4}; B : {CuSO}_{4} . 5 H_{2} O; C : H_{2} O; D : HCl

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A : {CuSO}_{4}; B : {CuSO}_{4} . 5 H 2 O; C : {CO}_{2}; D : HCl

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A : {CuSO}_{4} . 5 H_{2} O; B : H_{2} O; C : {CuSO}_{4}; D : H_{2} O

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A : {CuSO}_{4} . 5 H_{2} O; B : {CO}_{2}; C : {CuSO}_{4}; D : H_{2} O

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Solution

The correct option is C $A : {CuSO}_{4} . 5 H_{2} O; B : H_{2} O; C : {CuSO}_{4}; D : H_{2} O$

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The metal salt A is blue in colour. When salt A is heated strongly over a burner, substance B is eliminated, and a white powder C is left behind. When a few drops of liquid D are added to powder C, it becomes blue again. Identify A, B, C, and D.​

The correct option is C A: CuSO4.5H2O ; B: H2O ; C: CuSO4 ; D: H2O

The metal salt A is blue in colour. When salt A is heated strongly over a burner, substance B is eliminated, and a white powder C is left behind. When a few drops of liquid D are added to powder C, it becomes blue again. Identify A, B, C, and D.

The correct option is C $A : {CuSO}_{4} . 5 H_{2} O; B : H_{2} O; C : {CuSO}_{4}; D : H_{2} O$