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Karnataka Board PUCPUC Science Class 11

What are the oxidation numbers of the underlined elements in the following and how do you rationalise your results? CH3CH2OH - Chemistry

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Question

What are the oxidation numbers of the underlined elements in the following and how do you rationalise your results?

CH3CH2OH

Numerical

Solution

CH3CH2OH

2(x) + 6(+1) + 1(-2) = 0 or 2x + 4 = 0

or x = -2

Hence, the O.N. of C is –2.

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Oxidation Number - Introduction
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Chapter 8: Redox Reactions - EXERCISES [Page 280]

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NCERT Chemistry - Part 1 and 2 [English] Class 11
Chapter 8 Redox Reactions
EXERCISES | Q 8.2 - (d) | Page 280

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