1
MHT CET 2026 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
What is the number of bond pair of electrons and lone pair of electrons present in the valence shell of chalcogens in their hydride ?
A
2 - Bond pair and 1- lone pair of electrons
B
2 - Bond pair and 2- lone pair of electrons
C
3 - Bond pair and 1- lone pair of electrons
D
3 - Bond pair and 2- lone pair of electrons
2
MHT CET 2026 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following is the correct decreasing order of bond dissociation enthalpy of halogens ?
A
$\text{F}_2 > \text{Cl}_2 > \text{Br}_2 > \text{I}_2$
B
$\text{I}_2 > \text{Br}_2 > \text{Cl}_2 > \text{F}_2$
C
$\text{Cl}_2 > \text{Br}_2 > \text{F}_2 > \text{I}_2$
D
$\text{Br}_2 > \text{I}_2 > \text{F}_2 > \text{Cl}_2$
3
MHT CET 2026 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which among the following oxoacids of chlorine exhibits $+3$ oxidation state of chlorine?
A
$\text{HClO}$
B
$\text{HClO}_2$
C
$\text{HClO}_3$
D
$\text{HClO}_4$
4
MHT CET 2025 5th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the correct order of acidity of hydrides of $16^{\text {th }}$ group elements from the following.

A

$\mathrm{H}_2 \mathrm{O}>\mathrm{H}_2 \mathrm{~S}>\mathrm{H}_2 \mathrm{Se}>\mathrm{H}_2 \mathrm{Te}$

B

$\mathrm{H}_2 \mathrm{Te}>\mathrm{H}_2 \mathrm{O}>\mathrm{H}_2 \mathrm{~S}>\mathrm{H}_2 \mathrm{Se}$

C

$\mathrm{H}_2 \mathrm{Te}>\mathrm{H}_2 \mathrm{Se}>\mathrm{H}_2 \mathrm{~S}>\mathrm{H}_2 \mathrm{O}$

D

$\mathrm{H}_2 \mathrm{Te}>\mathrm{H}_2 \mathrm{Se}>\mathrm{H}_2 \mathrm{O}>\mathrm{H}_2 \mathrm{~S}$

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