When an iron nail is added to acidic copper sulphate solution, the colour of the deposit on the iron nail is:

brown

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blue

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green

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Solution

The correct option is A brown
When a nail is added to acidic copper sulphate solution, the color of the deposit on the iron nail is brown. Copper sulphate reacts with iron to form iron sulphate and copper. Brown colored copper deposits on nail.

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Similar questions

Q. Assertion :The colour of copper sulphate solution change when an iron nail is dipped in it. Reason: When an iron nail is placed in a copper sulphate solution, iron displaces copper from copper sulphate solution forming iron sulphate.

When the iron nail is dipped in the copper sulphate solution, after sometime the iron nail becomes brownish in colour. This brown colour is formed due to the deposition of:

Q. When a nail is added to acidic copper sulphate solution, the colour changes from _______.

Q. Question1

Why does the colour of copper sulphate solution change when an iron nail is dipped in it?

Q. When iron nail is dipped in a blue coloured copper sulphate solution then:

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When an iron nail is added to acidic copper sulphate solution, the colour of the deposit on the iron nail is:

The correct option is A brownWhen a nail is added to acidic copper sulphate solution, the color of the deposit on the iron nail is brown. Copper sulphate reacts with iron to form iron sulphate and copper. Brown colored copper deposits on nail.

The correct option is A brown
When a nail is added to acidic copper sulphate solution, the color of the deposit on the iron nail is brown. Copper sulphate reacts with iron to form iron sulphate and copper. Brown colored copper deposits on nail.