
The oxidation number of oxygen is - 1 in:
A.
B.
C.
D.
Answer
500.1k+ views
Hint: Oxidation number is the number of electrons gained or lost by the atoms. The charge represents the oxidation number of an atom.
Complete step by step answer:
An atom loss or gain electrons to form a bond with other atoms. So, the atoms get charged known as ions. The superscript of the ions represents the oxidation number of that atom.
In neutral molecules, the sum of the oxidation number is equal to zero.
In charged molecules, the sum of the oxidation number is equal to the charge of the molecule.
The atoms in elemental numbers have zero oxidation number.
The alkali metals have the oxidation number +1.
The transition metals show a variable oxidation number.
The oxidation number of oxygen in is as follows:
The oxidation number of nitrogen is .
x = - 2
The oxidation number of oxygen is - 2 in .
So, option (A) is incorrect.
The oxidation number of oxygen in is as follows:
The oxidation number of lead is +4.
x = - 2
The oxidation number of oxygen is - 2 in .
So, option (B) is incorrect.
The oxidation number of oxygen in is as follows:
The oxidation number of sodium is +1.
x = - 1
The oxidation number of oxygen is - 1 in .
So, option (C) is correct.
The oxidation number of oxygen in is as follows:
The oxidation number of manganese is +4.
x = - 2
The oxidation number of oxygen is - 2 in .
So, option (D) is incorrect.
Therefore, option (C) is correct.
Note: The is known as sodium peroxide. The oxygen in peroxides always has - 1 oxidation number. In a molecule, the more electronegative atom has a negative oxidation number, and less electronegative has a positive oxidation number.
Complete step by step answer:
An atom loss or gain electrons to form a bond with other atoms. So, the atoms get charged known as ions. The superscript of the ions represents the oxidation number of that atom.
In neutral molecules, the sum of the oxidation number is equal to zero.
In charged molecules, the sum of the oxidation number is equal to the charge of the molecule.
The atoms in elemental numbers have zero oxidation number.
The alkali metals have the oxidation number +1.
The transition metals show a variable oxidation number.
The oxidation number of oxygen in
The oxidation number of nitrogen is
x = - 2
The oxidation number of oxygen is - 2 in
So, option (A) is incorrect.
The oxidation number of oxygen in
The oxidation number of lead is +4.
x = - 2
The oxidation number of oxygen is - 2 in
So, option (B) is incorrect.
The oxidation number of oxygen in
The oxidation number of sodium is +1.
x = - 1
The oxidation number of oxygen is - 1 in
So, option (C) is correct.
The oxidation number of oxygen in
The oxidation number of manganese is +4.
x = - 2
The oxidation number of oxygen is - 2 in
So, option (D) is incorrect.
Therefore, option (C)
Note: The
Recently Updated Pages
Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 Social Science: Engaging Questions & Answers for Success

Master Class 11 Economics: Engaging Questions & Answers for Success

Master Class 11 Physics: Engaging Questions & Answers for Success

Master Class 11 Biology: Engaging Questions & Answers for Success

Class 11 Question and Answer - Your Ultimate Solutions Guide

Trending doubts
Explain why it is said like that Mock drill is use class 11 social science CBSE

The non protein part of an enzyme is a A Prosthetic class 11 biology CBSE

Which of the following blood vessels in the circulatory class 11 biology CBSE

What is a zygomorphic flower Give example class 11 biology CBSE

1 ton equals to A 100 kg B 1000 kg C 10 kg D 10000 class 11 physics CBSE

The deoxygenated blood from the hind limbs of the frog class 11 biology CBSE
