1
MHT CET 2026 13th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify from following cell reactions that is spontaneous under standard state of conditions.
A
$\text{Ca(s)} + \text{Cd}^{2+}\text{(aq)} \rightarrow \text{Ca}^{2+}\text{(aq)} + \text{Cd(s)}$, $[E^0_{\text{Ca}} = -2.866$ V & $E^0_{\text{Cd}} = -0.403$ V$]$
B
$2\text{Br}^-\text{(s)} + \text{Sn}^{2+}\text{(aq)} \rightarrow \text{Br}_2\text{(l)} + \text{Sn(s)}$, $[E^0_{\text{Br}} = 1.08$ V & $E^0_{\text{Sn}} = -0.136$ V$]$
C
$2\text{Ag(s)} + \text{Ni}^{2+}\text{(aq)} \rightarrow 2\text{Ag}^+\text{(aq)} + \text{Ni(s)}$, $[E^0_{\text{Ag}} = 0.799$ V & $E^0_{\text{Ni}} = -0.257$ V$]$
D
$2\text{Au(s)} + \text{Zn}^{2+}\text{(aq)} \rightarrow 2\text{Au}^+\text{(aq)} + \text{Zn(s)}$, $[E^0_{\text{Au}} = 1.68$ V & $E^0_{\text{Zn}} = -0.763$ V$]$
2
MHT CET 2026 13th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Identify the correct name of law.
"At infinite dilution each ion migrates independent of co-ion and contributes to total molar conductivity of an elctrolyte irrespective of the nature of other ion to which it is associated."
A
Henry's law
B
Raoult's law
C
Nernst derivative law
D
Kohlrausch's law of independent migration of ions
3
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
The standard potential of $\text{Cu}^{+2}/\text{Cu}$ is $0.34$ V at $298$ K. Calculate its potential at the same temperature when the $\text{Cu}^{+2}$ ion concentration is $0.1$ M.
A
$0.64$ V
B
$0.34$ V
C
$0.31$ V
D
$0.37$ V
4
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which from following options is true when an electrolyte solution is diluted ?
A
both $\Lambda$ and $k$ increases
B
both $\Lambda$ and $k$ decreases
C
$\Lambda$ increases and $k$ decreases
D
$\Lambda$ decreases and $k$ increases

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