1
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the conductivity of 0.05 M KCl solution if cell constant is $1.32 \mathrm{~cm}^{-1}$ and resistance is 528 ohm?

A
$0.0401 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
B
$0.0051 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
C
$0.0025 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
D
$0.0691 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
2
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following substances conducts electricity?

A
Diamond
B
Sulphur (solid)
C
Molten NaCl
D
Crystalline NaCl
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Resistance and conductivity of a cell containing 0.1 M KCl solution at 298 K are 115 ohm and $1.90 \times 10^{-6} \mathrm{~S} \mathrm{~cm}^{-1}$ respectively. What is the value of cell constant?

A
$0.165 \mathrm{~cm}^{-1}$
B
$1.601 \mathrm{~cm}^{-1}$
C
$2.185 \mathrm{~cm}^{-1}$
D
$0.218 \mathrm{~cm}^{-1}$
4
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is used to avoid leakage of electrolyte in dry cell?

A
Paste of $\mathrm{MnO}_2$
B
Paste of $\mathrm{NH}_4 \mathrm{Cl}$
C
Starch
D
Paste of $\mathrm{ZnCl}_2$
MHT CET Subjects
EXAM MAP