EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 6 - Redox Reactions>MHT-CET 2020 (13-Oct Shift 1)>Q 2

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Which among the following pair of elements show highest oxidation state $+ 7$ in their different compounds ? $($ Atomic no. $Cr = 24, V = 23, Mn = 25, Cl = 17, S = 16)$

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Important Questions on Redox Reactions

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 6 - Redox Reactions>MHT-CET 2020 (12-Oct Shift-1)>Q 3

What is the oxidation number of carbon in glucose?

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 6 - Redox Reactions>MHT-CET 2019>Q 4

The oxidation number of sulphur in

S_{8}

molecule is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 6 - Redox Reactions>MHT-CET 2019>Q 5

The oxidation state of sulphur in

H_{2} S_{2} O_{7}

is

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 6 - Redox Reactions>MHT-CET 2017>Q 6

Identify the compound in which phosphorus exists in the oxidation state of +1.

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 6 - Redox Reactions>MHT-CET 2020 (13-Oct Shift 1)>Q 7

What is the standard potential of cell

Ni ∣ {Ni}^{2 +} (1 M) ‖ {Cu}^{2 +} (1 M) | Cu

If

{E^{o}}_{{Cu}^{+ 2} | Cu} = 0 \cdot 337 V

and

{E^{o}}_{{Ni}^{+ 2} | Ni} = - 0 \cdot 236 V