Question

3. In Daniell cell the cell potential is always.......
a. negative
b. may be negative
c. may be positive
d. positive​

Answer 1

Answer: may be negative

Answer 2

The potential of Daniel's cell is always positive.

Explanation:

• The potential of Daniel's cell is always positive.

• So, option (d) is the correct answer.

• The potential contrast is called cell potential or emf of the phone between the two cathodes. It is constantly estimated in volts.  

• The response between copper sulfate arrangement and zinc metal structures the premise of Daniel's cell.  

• At the point when this response is completed in a test tube then no power is delivered.  

• In the event that a similar response is done in Daniel's cell power is delivered.  

• At the point when no current is drawn through the phone, at that point cell potential is called electromotive power (emf).  

• According to the show, the emf of the cell is positive, and it is given by the capability of the half cell.