SATHEE: Redox Reactions And Electrochemistry Ques 744

Redox Reactions And Electrochemistry Ques 744

Question: 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 largest oxidation number-

Options:

A) $3 d^{1} 4 s^{2}$

B) $3 d^{3} 4 s^{2}$

C) $3 d^{3} 4 s^{1}$

D) $3 d^{5} 4 s^{2}$

Show Answer

Answer:

Correct Answer: D

Solution:

[d] Maximum oxidation state ford-block elements $= (n - 1)$ unpaired $d e^{-} + n s e^{-}$ For $3 d^{5}, 4 s^{2}$ configuration Maximum oxidation number $= 5 + 2 = 7$

Redox Reactions And Electrochemistry Ques 744

Question: 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 largest oxidation number-

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Redox Reactions And Electrochemistry Ques 744

Question: 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 largest oxidation number-

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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