1
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of allotropes of selenium?

A
2
B
4
C
5
D
6
2
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following elements of halogen family is in liquid state at room temperature?

A
Iodine
B
Astatine
C
Bromine
D
Fluorine
3
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following oxyacids of sulphur contain four $\mathrm{S}=\mathrm{O}$ bonds?

A
$\mathrm{H}_2 \mathrm{SO}_5$
B
$\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_4$
C
$\mathrm{H}_2 \mathrm{SO}_4$
D
$\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_6$
4
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following molecular formula represents Marshall's acid?

A
$\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_7$
B
$\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_8$
C
$\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_6$
D
$\mathrm{H}_2 \mathrm{SO}_5$
MHT CET Subjects
EXAM MAP