1
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is an elementary reaction?

A
$\mathrm{C}_2 \mathrm{H}_5 \mathrm{I}_{(\mathrm{g})} \longrightarrow \mathrm{C}_2 \mathrm{H}_{4(\mathrm{~g})}+\mathrm{HI}_{(\mathrm{g})}$
B
$2 \mathrm{NO}_2 \mathrm{Cl}_{(\mathrm{g})} \longrightarrow 2 \mathrm{NO}_{2(\mathrm{z})}+\mathrm{Cl}_{2(\mathrm{z})}$
C
$2 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{F}_{2(\mathrm{~g})} \longrightarrow 2 \mathrm{NO}_2 \mathrm{~F}_{(\mathrm{g})}$
D
$ 2 \mathrm{NO}_{(\mathrm{g})}+\mathrm{Cl}_{2(\mathrm{g})} \longrightarrow 2 \mathrm{NaCl}_{(\mathrm{g})}$
2
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which compound from following contains N atom in its ring?

A
Furan
B
Thiophene
C
THF
D
Pyrrole
3
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

2 moles of an ideal gas expands isothermally from $5 \mathrm{dm}^3$ to $10 \mathrm{dm}^3$ at a constant external pressure of 1.5 bar. Calculate work done.

A
$7.5 \mathrm{dm}^3$ bar
B
$-7.5 \mathrm{dm}^3$ bar
C
$22.5 \mathrm{dm}^3$ bar
D
$-22.5 \mathrm{dm}^3$ bar
4
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the wave number of lowest transition associated with Lyman series?

A
$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{3}{4}\right)$
B
$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{5}{36}\right)$
C
$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{4}{3}\right)$
D
$\bar{v}=\mathrm{R}_{\mathrm{H}}\left(\frac{36}{5}\right)$
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