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Redox Reactions (Chapter Test - Medical) - Class 12 MCQ


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20 Questions MCQ Test - Redox Reactions (Chapter Test - Medical)

Redox Reactions (Chapter Test - Medical) for Class 12 2024 is part of Class 12 preparation. The Redox Reactions (Chapter Test - Medical) questions and answers have been prepared according to the Class 12 exam syllabus.The Redox Reactions (Chapter Test - Medical) MCQs are made for Class 12 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Redox Reactions (Chapter Test - Medical) below.
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Redox Reactions (Chapter Test - Medical) - Question 1

Oxidation states of carbon atoms in diamond and graphite are

Redox Reactions (Chapter Test - Medical) - Question 2

Which of the following has been arranged in order of increasing oxidation number of nitrogen ?

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Redox Reactions (Chapter Test - Medical) - Question 3

The reaction,  shows 

Redox Reactions (Chapter Test - Medical) - Question 4

In which of the following reactions, the underlined substance is oxidised ?

Redox Reactions (Chapter Test - Medical) - Question 5

In the reaction,   the value of x is 

Redox Reactions (Chapter Test - Medical) - Question 6

Which of the following statements is correct ?

Redox Reactions (Chapter Test - Medical) - Question 7

In the redox reaction  

Redox Reactions (Chapter Test - Medical) - Question 8

The oxidation state of ‘S’ in H2S2O8 is

Detailed Solution for Redox Reactions (Chapter Test - Medical) - Question 8

Redox Reactions (Chapter Test - Medical) - Question 9

The reaction of calcium with water is represented by the equation  

 What volume of H2 at STP would be liberated when 8 g of calcium completely reacts with water ?

Redox Reactions (Chapter Test - Medical) - Question 10

In the balanced chemical reaction  a, b, c and d respectively correspond to

Redox Reactions (Chapter Test - Medical) - Question 11

In which of the following reaction H2O2 does not act as oxidising agent ?

Redox Reactions (Chapter Test - Medical) - Question 12

The oxidation number of phosphorous in Mg2P2O7 is

Redox Reactions (Chapter Test - Medical) - Question 13

For reducing one mole of Fe2+ ion to Fe, the number of faraday of electricity is

Redox Reactions (Chapter Test - Medical) - Question 14

If HNO3 changes to N2O, the oxidation number is changed by

Redox Reactions (Chapter Test - Medical) - Question 15

Which of the following have been arranged in order of decreasing oxidation number of sulphur ?

Redox Reactions (Chapter Test - Medical) - Question 16

Given :  Which of the following fact is correct ?

Redox Reactions (Chapter Test - Medical) - Question 17

Adding powdered Pb and Fe to a solution containing 1M in each of Pb2+ and Fe2+ ions would result into the formation of

Redox Reactions (Chapter Test - Medical) - Question 18

A gas Y of 1 atm is bubbled through a solution containing a mixture of 1 MX and 1 MZ at 25°C. If the reduction potential of Z > Y > X, then

Redox Reactions (Chapter Test - Medical) - Question 19

Which of the following will act as cathode when connected to standard hydrogen electrode which has E0 value given as zero ?  

Redox Reactions (Chapter Test - Medical) - Question 20

Which of the following is not a correct statement about electrochemical series of reduction potentials?

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