1
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

According to Raoult's law mole fraction of solute in solution in given by formula

A
$$ \frac{\Delta \mathrm{P}}{\mathrm{P}_1^0} $$
B
$$\mathrm{\frac{P_1^0}{P_1}}$$
C
$$\mathrm{\frac{P_1^0}{\Delta P}}$$
D
$$\mathrm{\frac{P_1}{P_1^0}}$$
2
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is maximum number of electrons accommodated in a subshell having azimuthal quantum number, $$\ell$$ = 2 ?

A
10
B
12
C
14
D
18
3
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Half-life and rate constant for first order reaction are related by equation,

A
$$ t_{1 / 2}=\frac{k}{0.693} $$
B
$$ k=\frac{[A]_0-[A]_1}{t_{1 / 2}} $$
C
$$ t_{1 / 2}=\frac{0.693}{k} $$
D
$$ t_{1 / 2}=\frac{[\mathrm{A}]_1-[\mathrm{A}]_0}{k} $$
4
MHT CET 2021 24th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the conductivity of 0.02 M HCl solution if molar conductivity of the solution at 25$$^\circ$$C is 412.3 $$\Omega^{-1}$$ cm$$^{-1}$$ mol$$^{-1}$$ ?

A
8.880 $$\times$$ 10$$^{-3}$$ $$\Omega^{-1}$$ cm$$^{-1}$$
B
8.414 $$\times$$ 10$$^{-3}$$ $$\Omega^{-1}$$ cm$$^{-1}$$
C
8.624 $$\times$$ 10$$^{-3}$$ $$\Omega^{-1}$$ cm$$^{-1}$$
D
8.246 $$\times$$ 10$$^{-3}$$ $$\Omega^{-1}$$ cm$$^{-1}$$
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