1
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Change Language

Which of the following contains maximum number of lone pairs on the central atom?

A
ClO$$_3^-$$
B
XeF$$_4$$
C
SF$$_4$$
D
I$$_3^-$$
2
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Change Language

Number of moles of ions produced by complete dissociation of one mole of Mohr's salt in water is

A
3
B
4
C
5
D
6
3
WB JEE 2024
MCQ (Single Correct Answer)
+1
-0.25
Change Language

Which of the following species exhibits both LMCT and paramagnetism?

A
$$ \mathrm{MnO}_4^{2-} $$
B
$$ \mathrm{MnO}_4^{-} $$
C
$$ \mathrm{Cr}_2 \mathrm{O}_7^{2-} $$
D
$$ \mathrm{CrO}_4^{2-} $$
4
WB JEE 2024
MCQ (Single Correct Answer)
+2
-0.5
Change Language

How many $$\mathrm{P}-\mathrm{O}-\mathrm{P}$$ linkages are there in $$\mathrm{P}_4 \mathrm{O}_{10}$$

A
Six
B
Four
C
Five
D
One
EXAM MAP