1.

Identify the correct statement/s related to polarization in voltraic cell. (a) When current passes through the voltaic cell, zinc plate starts dissolving in the acid and pro-duces hydrogen bubbles. (b) These hydrogen bubbles accumulate on the cop-per plate and develop resistance to the flow of current.A. Only (A) is true.B. Only (B) is true.C. Both (A) and (B) true.D. Both (A) and (B) are false.

Answer» Correct Answer - C
When current passes through the voltaic cell, zic plate starts dissolving in the acid and products hydro-gen bubbles and these hydrogen bubbles accumulate on the copper plate and develop resistance to the flow of current.


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