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

Calculate the $\mathrm{E}_{\text {cell }}^{\circ}$ of $\mathrm{Al}\left|\mathrm{Al}_2\left(\mathrm{SO}_4\right)_{3(\mathrm{1M})}\right|\left|\mathrm{HCl}_{(\mathrm{IM})}\right| \mathrm{H}_{2(\mathrm{~g})(\mathrm{1atm})}, \mathrm{Pt}$ $\left(\right.$ Given $E_{\mathrm{AB}^{3+}|\mathrm{A}|}^0=-1.66 \mathrm{~V}$ )

A
1.66 V
B
$-$1.66 V
C
0.0533 V
D
1.14 V
2
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following units of electrical measurement is not equivalent to 1 Siemen?

A
$\Omega^{-1}$
B
$\mathrm{AV}^{-1}$
C
$\mathrm{CV}^{-1} \mathrm{~s}^{-1}$
D
$\Omega$
3
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A conductivity cell dipped in 0.05 MKCl has resistance 600 ohm. If conductivity is $0.0012 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}$. What is the value of cell constant?

A
$0.50 \mathrm{~cm}^{-1}$
B
$0.72 \mathrm{~cm}^{-1}$
C
$1.5 \mathrm{~cm}^{-1}$
D
$2.0 \mathrm{~cm}^{-1}$
4
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
$0.0691 \mathrm{~ohm}^{-1} \mathrm{~cm}^{-1}$
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