1
MHT CET 2023 10th May Morning Shift
+1
-0

Which of the following is NOT a difficulty in setting SHE?

A
To obtain pure hydrogen gas
B
To obtain dry hydrogen gas
C
To maintain exactly $$1 \mathrm{~atm}$$ pressure
D
To bring the reaction in reverse direction
2
MHT CET 2023 10th May Morning Shift
+1
-0

What mass of $$\mathrm{Mg}$$ is produced during electrolysis of molten $$\mathrm{MgCl}_2$$ by passing $$2 \mathrm{~amp}$$ current for 482.5 second?

(Molar mass $$\mathrm{Mg}=24 \mathrm{~g} \mathrm{~mol}^{-1}$$)

A
0.12 g
B
0.24 g
C
1.2 g
D
0.4 g
3
MHT CET 2023 9th May Evening Shift
+1
-0

What is the conductivity of $$0.05 ~\mathrm{M} ~\mathrm{BaCl}_2$$ solution if its molar conductivity is $$220 ~\Omega^{-1} \mathrm{~cm}^2 \mathrm{~mol}^{-1}$$ ?

A
$$0.011 ~\Omega^{-1} \mathrm{~cm}^{-1}$$
B
$$0.022~\Omega^{-1} \mathrm{~cm}^{-1}$$
C
$$0.033 ~\Omega^{-1} \mathrm{~cm}^{-1}$$
D
$$0.044~\Omega^{-1} \mathrm{~cm}^{-1}$$
4
MHT CET 2023 9th May Evening Shift
+1
-0

A reaction, $$\mathrm{Ni}_{(\mathrm{s})}+\mathrm{Cu}_{(\mathrm{(M)})}^{+} \rightarrow \mathrm{Ni}_{(\mathrm{IM})}^{+}+\mathrm{Cu}_{(\mathrm{s})}$$ occurs in a cell. Calculate $$\mathrm{E}_{\text {cell }}^{\circ}$$ if $$\mathrm{E}_{\mathrm{Cu}}^{\circ}=0.337 \mathrm{~V}$$ and $$\mathrm{E}_{\mathrm{Ni}}^{\circ}=-0.257 \mathrm{~V}$$

A
$$0.594 \mathrm{~V}$$
B
$$-0.594 \mathrm{~V}$$
C
$$-0.08 \mathrm{~V}$$
D
$$0.08 \mathrm{~V}$$
EXAM MAP
Medical
NEET