1
BITSAT 2025
MCQ (Single Correct Answer)
+3
-1

Calculate the volume of $M / 10 \mathrm{KMnO}_4$ needed to react with 20 mL of $M / 2 \mathrm{FeSO}_4$ in acidic medium.

A

20 mL

B

8.0 mL

C

10.0 mL

D

5.0 mL

2
BITSAT 2024
MCQ (Single Correct Answer)
+3
-1

What is the stoichiometric coefficient of $ \mathrm{SO}_{2} $ in the following balance reaction?

$ \mathrm{MnO}_{4}^{-}(a q)+\mathrm{SO}_{2}(\mathrm{~g}) \longrightarrow \mathrm{Mn}^{2+}(a q)^{-}+\mathrm{HSO}_{4}^{-}(a q) $

(in acidic solution)

A
5
B
4
C
3
D
2
3
BITSAT 2024
MCQ (Single Correct Answer)
+3
-1
Volume of $ M / 8 \mathrm{KMnO}_{4} $ solution required to react completely with $ 25.0 \mathrm{~cm}^{3} $ of $ \mathrm{M} / 4 \mathrm{FeSO}_{4} $ in acidic medium is.
A
8.0 mL
B
5.0 mL
C
15.0 mL
D
10.0 mL
4
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1

How many mL of perhydrol is required to produce sufficient oxygen which can be used to completely convert 2 L of SO2 gas?

A
10 mL
B
5 mL
C
20 mL
D
30 mL

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