The positive value of the standard electrode potential of Cu2+/Cu indicates
(i) this redox couple is a stronger reducing agent than the H+
(ii) this redox couple is a stronger oxidising agent than H+
(iii) Cu can displace H2 from acid.
(iv) Cu cannot displace H2 from acid.
Conductivity of an electrolytic solution depends on ____________.
(i) nature of electrolyte.
(ii) concentration of electrolyte.
(iii) power of AC source.
(iv) distance between the electrodes.
NCERT Class XII
Chemistry - Exemplar Problems
Chapter 3. Electrochemistry