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

What is oxidation number of S in $\mathrm{SO}_3^{2-}$ ?

A
$-2$
B
$-3$
C
$+4$
D
$+6$
2
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the change in oxidation number of S in following reaction?

$$\mathrm{H}_2 \mathrm{~S}+\mathrm{NO}_3^{-} \longrightarrow \mathrm{H}_2 \mathrm{O}+\mathrm{NO}+\mathrm{S}$$

A
$-2$ to 0
B
0 to $-2$
C
$-2$ to +2
D
0 to +2
3
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the oxidation number of carbon in $\mathrm{K}_2 \mathrm{C}_2 \mathrm{O}_4 ?$

A
$-2$
B
$-3$
C
$+3$
D
$+4$
4
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the oxidation state of iodine in $\mathrm{I}_2 \mathrm{Cl}_6$ ?

A
+7
B
$-$3
C
+3
D
$-$2
MHT CET Subjects
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