Reaction of magnesium to blue copper (II) sulphate solution gives ppt of:

black

No worries! We‘ve got your back. Try BYJU‘S free classes today!

blue

No worries! We‘ve got your back. Try BYJU‘S free classes today!

white

No worries! We‘ve got your back. Try BYJU‘S free classes today!

brown

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D brown
Adding magnesium to blue copper (II) sulphate solution, the blue colour fades as colourless magnesium sulphate is formed and brown bits of copper metal form a precipitate:
$M g + C u S O_{4} \to M g S O_{4} + C u$

Suggest Corrections

Similar questions

Q. Describe the reaction magnesium +Cooper sulphate gives magnesium sulphate +copper

Q. Addition of aqueous

{N H}_{3}

to the solution of copper sulphate gives a blue solution due to:

An unknown metal x when placed in copper sulphate solutions give a red brown precipitate. When placed in magnesium sulphate solutions, give no reaction. Identify element x?

Select the correct answers :

(a) Colour of an aqueous solution of copper sulphate is

(i) Green (ii) Brown (iii) Blue (iv) Yellow

(b) Colour of the precipitate formed on adding $N a O H$ solution to iron (II) sulphate solution is

(i) White (ii) Brown (iii) Green (iv) Pale blue

(i) Iron (ii) Magnesium (iii) Zinc (iv) Copper

An aqueous solution of Copper (II) sulphate pentahydrate turns blue litmus red. It is due to the

Join BYJU'S Learning Program

Reaction of magnesium to blue copper (II) sulphate solution gives ppt of:

The correct option is D brownAdding magnesium to blue copper (II) sulphate solution, the blue colour fades as colourless magnesium sulphate is formed and brown bits of copper metal form a precipitate:Mg+CuSO4→MgSO4+Cu

The correct option is D brown
Adding magnesium to blue copper (II) sulphate solution, the blue colour fades as colourless magnesium sulphate is formed and brown bits of copper metal form a precipitate:
$M g + C u S O_{4} \to M g S O_{4} + C u$