CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Representation of Cell

Which of the ...

Question

Which of the following statements are wrong about Galvanic cells?

A

Cathode is the positive electrode.

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

B

Cathode is the negative electrode

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

C

Electrons flow from cathode to anode in the external circuit.

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

D

Reduction occurs at cathode

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

Open in App

Solution

The correct options are
B
Cathode is the negative electrode

C
Electrons flow from cathode to anode in the external circuit.

In Galvanic cell, Anode is negative and cathode is positive and electrons flow from anode to cathode in external circuit.

Suggest Corrections

thumbs-up

3

Similar questions

Q. State whether the following statements are True of False:
In galvanic (voltaic) cell, the positive electrode is called cathode and the negative electrode is called anode.

Q. Which of the following statements are correct about voltaic cell?
(I) Chemical energy is converted into electrical energy.
(II) Electrons flow from anode to cathode.
(III) Oxidation occurs at anode.
(IV) Anode is negative and cathode is positive.

Q. Select among the following statements that characterize a galvanic cell?
I: Oxidation occurs at the anode, which is negative.
II: Oxidation occurs at the anode, which is positive.
III. Reduction occurs at the cathode, which is positive.

Q. Assertion :Anode is the electrode at which oxidation occurs and cathode is the electrode at which reduction occurs. Reason: Anode and cathode in electrochemical cells and electrolytic cells have opposite polarity.

Q. Assertion :The electrode from which electrons emerge is called the cathode and is designated as negative. Reason: The electrode that receives electrons is called the anode and is designated as positive.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electrochemical Cell

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Representation of Cell

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon