JEE Exam  >  JEE Tests  >  Test: Oxidation and Reduction Reactions, Oxidation number - JEE MCQ

Test: Oxidation and Reduction Reactions, Oxidation number - JEE MCQ


Test Description

10 Questions MCQ Test - Test: Oxidation and Reduction Reactions, Oxidation number

Test: Oxidation and Reduction Reactions, Oxidation number for JEE 2024 is part of JEE preparation. The Test: Oxidation and Reduction Reactions, Oxidation number questions and answers have been prepared according to the JEE exam syllabus.The Test: Oxidation and Reduction Reactions, Oxidation number MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Oxidation and Reduction Reactions, Oxidation number below.
Solutions of Test: Oxidation and Reduction Reactions, Oxidation number questions in English are available as part of our course for JEE & Test: Oxidation and Reduction Reactions, Oxidation number solutions in Hindi for JEE course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt Test: Oxidation and Reduction Reactions, Oxidation number | 10 questions in 20 minutes | Mock test for JEE preparation | Free important questions MCQ to study for JEE Exam | Download free PDF with solutions
Test: Oxidation and Reduction Reactions, Oxidation number - Question 1

Which one of the following cannot function as an oxidising agent?

Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 1
If an electronegative element is in its lowest possible oxidation state in a compound or in free state. It can function as a powerful reducing agent. e.g. I-
Test: Oxidation and Reduction Reactions, Oxidation number - Question 2

Which of the following chemical reactions depict the oxidizing beahviour of ?

Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 2

In thisreaction oxidation number of is decreasing from to hence undergoing reduction and for HI oxidation Number of I is increasing from to 0 hence underegoing oxidation therefore is acting as oxidising agent.
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Oxidation and Reduction Reactions, Oxidation number - Question 3

Which reaction involves neither oxidation nor reduction?

Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 3
. . of on both sides is .
Test: Oxidation and Reduction Reactions, Oxidation number - Question 4
One gas bleaches the colour of flowers by reduction, while the other by oxidation
Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 4
bleaches by reduction, while chlorine bleaches colour of flowers by oxidation.
Test: Oxidation and Reduction Reactions, Oxidation number - Question 5

In how many of the following species, an element has fractional oxidation state?







 

Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 5

In species i, ii, vi, vii and viii, an element has fractional oxidation state.

Test: Oxidation and Reduction Reactions, Oxidation number - Question 6
The most powerful reducing agent is:
Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 6
oxidation state of P is+3 , which can further be oxidized to a higher oxidation state. So they can act as reducing agents. In oxidation state of P is +5, which is highest for P. Hence cannot serve as a reducing agent.
Test: Oxidation and Reduction Reactions, Oxidation number - Question 7

 On balancing the above equation in basic solution, using integral coefficient, which of the following whole numbers will be the coefficient of ?

Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 7


Coefficient of

Test: Oxidation and Reduction Reactions, Oxidation number - Question 8
In  the oxidation states respectively for  and oxygen may be:
Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 8

Let  be the oxidation state of in

 contains a peroxide linkage in which has an

oxidation state of

 or  or 

 Thus, the oxidation state of sodium in is

Test: Oxidation and Reduction Reactions, Oxidation number - Question 9


Role of hydrogen peroxide in the above reactions is respectively
Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 9
In both these reactions hydrogen peroxide acts as a reducing agent, as and are reduced.

Test: Oxidation and Reduction Reactions, Oxidation number - Question 10
Oxidation number of potassium in  and , respectively:
Detailed Solution for Test: Oxidation and Reduction Reactions, Oxidation number - Question 10
Alkali metals always possess +1 oxidation state, whereas oxidation state for oxygen present in (oxide) is -2, and in (peroxide) is -1 and in (superoxide) is
Information about Test: Oxidation and Reduction Reactions, Oxidation number Page
In this test you can find the Exam questions for Test: Oxidation and Reduction Reactions, Oxidation number solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Oxidation and Reduction Reactions, Oxidation number, EduRev gives you an ample number of Online tests for practice

Top Courses for JEE

Download as PDF

Top Courses for JEE