The positive value of the standard electrode potential of Cu²⁺ / Cu indicates that-

(a)	This redox couple is a stronger reducing agent than the H+ /H2 couple
(b)	This redox couple is a stronger oxidising agent than H+ /H2
(c)	Cu can displace H2 from acid.
(d)	Cu cannot displace H2 from acid.

1. (a, b)
2. (b, c)
3. (c, d)
4. (b, d)

${\mathrm{E}}_{\mathrm{Cell}}^{°}$ of some half cell reactions are given below. 

The correct statements among the following are:

1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)

${\mathrm{E}}_{\mathrm{cell}}^{\mathrm{o}}$= 1.1 V for Daniel cell. Which of the following expressions are correct descriptions of the state of equilibrium in this cell?

(a) 1.1 = K_C

(b) $\frac{2.303\mathrm{RT}}{2\mathrm{F}}{\mathrm{logK}}_{\mathrm{C}}=1.1$

(c) ${\mathrm{logK}}_{\mathrm{C}}=\frac{2.2}{0.059}$

(d) log K_C = 1.1

The correct choice among the given is -

1. (a, b)

2. (b, c)

3. (c, d)

4. (a, d)

The conductivity of an electrolytic solution depends on

a. Nature of the electrolyte

b. Concentration of the electrolyte

c. Power of AC source

d. Distance between the electrodes
The correct statements from the four statements given above are:
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)

 ${\mathrm{\Lambda }}_{\mathrm{m}}^{°}{\mathrm{H}}_2\mathrm{O}$ can be represented by-

a.  ${{\Lambda }^{°}}_{m\left(\mathrm{HCl}\right)}+{{\Lambda }^{°}}_{m\left(\mathrm{NaOH}\right)}°-{\Lambda }_{m\left(\mathrm{NaCl}\right)}°$

b.  ${{\Lambda }^{°}}_{m\left({\mathrm{HNO}}_3\right)}+{{\Lambda }^{°}}_{m\left({\mathrm{NaNO}}_3\right)}-{\Lambda }_{m\left(\mathrm{NaOH}\right)}^{°}$

c.  ${{\Lambda }^{°}}_{m\left({\mathrm{HNO}}_3\right)}+{{\Lambda }^{°}}_{m\left(\mathrm{NaOH}\right)}-{\Lambda }_{m\left({\mathrm{NaNO}}_3\right)}^{°}$

d.  ${{\Lambda }^{°}}_{m\left({\mathrm{NH}}_4\mathrm{OH}\right)}+{{\Lambda }^{°}}_{\mathrm{m}\left(\mathrm{HCl}\right)}-{{\Lambda }^{°}}_{\mathrm{m}\left({\mathrm{NH}}_4\mathrm{Cl}\right)}$

1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)

What will happen during the electrolysis of an aqueous solution of CuSO₄ by using platinum electrodes?

The correct choice among the given is -

What will happen during the electrolysis of aqueous solution of CuSO₄ in the presence of Cu electrodes?

The correct choice among the given is -

The correct choice among the given regarding formula of Conductivity $\kappa$ is -

(a)  $\frac{1}{R}\frac{l}{A}$

(b)  $\frac{G^{*}}{R}$

(c)  ${\Lambda }_m$

(d)  $\frac{l}{A}$

1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)

The molar conductivity of ionic solution depends on:

1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)

For the cell, Mg | Mg²⁺ || Cu²⁺ | Cu

a.  Mg acts as cathode

b.  Cu acts as cathode

c.  The cell reaction is   \(Mg + Cu^{2+} \rightarrow Mg^{2+} + Cu\)

d.  Cu is the oxidising agent

The correct choice among the given is: