MHT-CET

Redox Reactions question bank (Chemistry)

Practice 127 free MHT-CET Chemistry - Redox Reactions questions with answers and step-by-step solutions.

Start free Book a demo
All Easy Hard Medium
Q1.

Find the average oxidation number of sulphur in tetrathionate ion.

(A)
$+2$
(B)
$+3$
(C)
$-2$
(D)
$+2.5$
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Q2.

Consider the following compounds :
$\underline{\text{K}}\text{O}_2, \text{H}_2\underline{\text{O}}_2$ and $\text{H}_2\underline{\text{S}}\text{O}_4$
The oxidation state of the underlined elements in them are respectively,

(A)
$+1, -2$ and $+4$
(B)
$+4, -4$ and $+6$
(C)
$+1, -1$ and $+6$
(D)
$+2, -2$ and $+6$
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Protected Questions

Unlock All 41 Questions in Redox Reactions

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign in to unlock Create free account

Sign up free to access all 41 questions

Unlock every Redox Reactions question, generate papers, and practice at your own pace.

Start free