1
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following equations represents a correct relationship between standard cell potential and equilibrium constant for cell reaction?

A
$\mathrm{E}_{\text {cell }}^{\circ}=-\frac{2.303 \mathrm{RT}}{\mathrm{nF}}$
B
$\mathrm{E}_{\text {cell }}^{\circ}=\frac{0.0592}{\mathrm{nF}} \log _{10} \mathrm{K}$
C
$\mathrm{E}_{\text {cell }}^{\circ}=\frac{0.0592}{\mathrm{n}} \log _{10} \mathrm{K}$
D
$\mathrm{E}_{\text {cell }}^{\circ}=\frac{0.0592}{\mathrm{n}} \ln \mathrm{K}$
2
MHT CET 2024 16th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the conductivity of 0.05 M NaOH solution having resistance 31.5 ohm and cell constant $0.315 \mathrm{~cm}^{-1}$ ?

A
$100 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
B
$0.02 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
C
$0.09 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
D
$0.01 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
3
MHT CET 2024 16th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from the following concentrations of a weak electrolyte solution exhibits maximum molar conductivity?

A
0.004 M
B
0.002 M
C
0.005 M
D
0.001 M
4
MHT CET 2024 16th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following cell $\mathrm{E}^{\circ}$ cell $=1.007 \mathrm{~V}$ and $\mathrm{E}^{\circ}$ calomel $=0.242 \mathrm{~V}$ What is the standard potential of Zn ?

A
$-$0.765 V
B
0.765 V
C
$-$1.247 V
D
1.247 V
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