1
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In a first order reaction $60 \%$ of the reactant converts into product in 45 minute. Calculate rate constant of the reaction.

A
0.0102 minute $^{-1}$
B
0.0204 minute$^{-1}$
C
0.0306 minute $^{-1}$
D
0.0408 minute ${ }^{-1}$
2
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify a compound having properties of tear gas.

A
$\mathrm{SOCl}_2$
B
$\mathrm{COCl}_2$
C
$\mathrm{Cl}\left(\mathrm{CH}_2\right)_2 \mathrm{~S}\left(\mathrm{CH}_2\right)_2 \mathrm{Cl}$
D
$\mathrm{CCl}_3 \mathrm{NO}_2$
3
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following series of emission spectral lines for hydrogen observed in visible region?

A
Paschen
B
Lyman
C
Pfund
D
Balmer
4
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of faraday required to produce 0.18 g aluminium at cathode during electrolysis of molten $\mathrm{AlCl}_3$ ? (Molar mass of $\mathrm{Al}=27 \mathrm{~g} \mathrm{~mol}^{-1}$ )

A
 0.02 F
B
0.03 F
C
0.25 F
D
0.30 F
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