EASY
11th CBSE
IMPORTANT
Earn 100

The oxidation number of an element in a compound is evaluated on the basis of certain rules. Which of the following rules is not correct in this respect?

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Important Questions on Redox Reactions

MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-I)>Q 7
In which of the following compounds, an element exhibits two different oxidation states.
MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-I)>Q 8
Which of the following arrangements represent increasing oxidation number of the central atom?
MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-I)>Q 9
The largest oxidation number exhibited by an element depends on its outer electronic configuration. With which of the following outer electronic configurations the element will exhibit the largest oxidation number? 
MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-I)>Q 10
Identify disproportionation reaction 
MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-I)>Q 11
Which of the following elements does not show disproportionation tendency?
EASY
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-II)>Q 12

Which of the following statement(s) is/are not true about the following decomposition reaction.

2KClO3→2KCl+3O2

MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-II)>Q 13

Identify the correct statement (s) in relation to the following reaction:

Zn+2HCl→ZnCl2+H2

MEDIUM
11th CBSE
IMPORTANT
NCERT Exemplar Chemistry - Class 11>Chapter 8 - Redox Reactions>Multiple Choice Questions (Type-II)>Q 14
The exhibition of various oxidation states by an element is also related to the outer orbital electronic configuration of its atom. Atom(s) having which of the following outermost electronic configurations will exhibit more than one oxidation state in its compounds.