Question 1 (c)
Fill in the blank.

If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the _________ terminal of the battery.

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Solution

If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the negative terminal of the battery.

Copper sulphate solution decomposes into positively charged copper ions and negatively charged sulphate ions when an electric current passes through it. The positively charged copper ions get attracted towards the plate connected to the negative terminal of the battery.

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Q. If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the _________ terminal of the battery

Q. State whether true or false :

If current is passed through copper sulphate solutions, copper gets deposited on the plate connected to the negative terminal of the battery.

Fill in the blanks.

(a) Most liquids that conduct electricity are solutions of ________, _______ and ________.

(b) The passage of an electric current through a solution causes _________ effects.

(c) If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the __________ terminal of the battery.

(d) The process of depositing a layer of any desired metal on another material by means of electricity is called _________.

Q. Fill in the blanks
(a) Most liquids that conduct electricity are solutions of _________, _________ and _________ .
(b) The passage of an electric current through a solution causes _________ effects.
(c) If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the _________ terminal of the battery.
(d) The process of depositing a layer of any desired metal on another material by means of electricity is called _________ .

Fill in the following blanks with suitable words :
(a) Most liquids that conduct electricity are solutions of ___, ___ and ___
(b) LED glows even when a ___ electric current passes through it.
(c) The passage of an electric current through a conducting solution causes ___ effect.
(d) When electric current is passed through acidified water, then ___ and ___ are formed.
(e) The process of depositing a layer of any desired metal on another metal by means of electricity is called ___
(f) If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the ___ terminal of the battery.

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Standard VIII Physics

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Question 1 (c) Fill in the blank. If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the _________ terminal of the battery.

Question 1 (c)
Fill in the blank.

If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the _________ terminal of the battery.