I_2 + 2e^- 2I^ ; E^o = 0.54 , V Cl_2 + 2e^- 2CI^ ; E^o = 1.36 , V… - Vidyadip

MCQ

$I_2 + 2e^-\to 2I^{\Theta }$ ; $E^o = 0.54\, V$

$Cl_2 + 2e^-\to 2CI^{\Theta }$ ; $E^o = 1.36\, V$

$Mn^{+3} + e^-\to Mn^{+2}$ ; $E^o = 1.50\, V$

$Fe^{+3} + e^-\to Fe^{+2}$ ; $E^o = 0.77\, V$

Which of the following is a correct statement

A
$Fe^{+2}$ is oxidised by iodine
✓
Iodide ion is oxidised by chlorine
C
$Mn^{+2}$ is oxidised by chlorine
D
Chloride ion is oxidised by $O_2$

✓

Answer

Correct option: B.

Iodide ion is oxidised by chlorine

b

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Compound $'A'$ of molecular formula $C_4H_{10}O$ on treatment with Lucas reagent at room temperature gives compound $'\,B\,'$. When compound $' B '$ is heated with alcoholic $KOH$, it gives isobutene. Compound $' A '$ and $' B '$ are respectively

The concentration in gms per litre of a solution of cane sugar $(M = 342)$ which is isotonic with a solution containing $6\,gms$ of urea $(M = 60)$ per litre is

Select the correct statement among following

The maximum number of unpaired electron can be present in $d$-orbitals are

The rate of reaction is expressed as

$ + \frac{1}{2}\frac{{d\left[ C \right]}}{{dt}} = - \frac{1}{3}\frac{{d\left[ D \right]}}{{dt}} = + \frac{1}{4}\frac{{d\left[ A \right]}}{{dt}} = \frac{{ - d\left[ B \right]}}{{dt}}$

the reaction is

The electronic energy levels of the hydrogen atom in the Bohr’s theory are called

The element which is the most abundant in the earth crust is

Product $(A)$ is

At a given temperature, the equilibrium constant for reaction $PC{l_5}_{(g)}$ $\rightleftharpoons$ $PC{l_3}_{(g)} + C{l_2}_{(g)}$ is $2.4 \times {10^{ - 3}}$. At the same temperature, the equilibrium constant for reaction $PC{l_3}_{(g)} + C{l_2}_{(g)}$ $\rightleftharpoons$ $PC{l_5}_{(g)}$ is

A group $13$ element $'X'$ reacts with chlorine gas to produce a compound $XCl_3. XCl_3$ is electron deficient and easily reacts with $NH_3$ to form $Cl_3X \leftarrow NH_3$ adduct, however, $XCl_3$ does not dimerize. $X$ is