1
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
$0.01 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
2
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
3
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
4
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the percentage dissociation of 0.05 M solution of weak electrolyte if its molar conductivity and molar conductivity at infinite dilution are respectively. $3.3 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$ and $132 \Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$.

A
$4.0 \%$
B
$3.5 \%$
C
$2.5 \%$
D
$10.0 \%$
MHT CET Subjects
EXAM MAP