One gas bleaches the colour of flowers by reaction while the other by oxidation
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In the following reaction 3 Br2+6CO3^2- + 3H2O gives 5Br^- +BrO3^- +6HCO3 (a) bromine is oxidised and carbonate is reduced (b) bromine is reduced and water is oxidised (c) Bromine is neither reduced nor oxidised (d) bromine is both reduced and oxidised
23
Nov
In the following reaction 3 Br2+6CO3^2- + 3H2O gives 5Br^- +BrO3^- +6HCO3 (a) bromine is oxidised and carbonate is reduced (b) bromine is reduced and water is oxidised (c) Bromine is neither reduced nor oxidised (d) bromine is both reduced and oxidised One gas bleaches the colour of flowers by reaction while the other by [...]
Which of the following is not true for the reaction Fe^3+ + e^- gives Fe^2+ (a)Fe ^3+ being reduced (b) oxidation state of Fe has changed (c) Fe^3+ could be referred to an oxidising agent in this reaction (d) Both Fe^3+ and Fe^2+ are called acid radicals.
23
Nov
Which of the following is not true for the reaction Fe^3+ + e^- gives Fe^2+ (a)Fe ^3+ being reduced (b) oxidation state of Fe has changed (c) Fe^3+ could be referred to an oxidising agent in this reaction (d) Both Fe^3+ and Fe^2+ are called acid radicals. One gas bleaches the colour of flowers by [...]
One gas bleaches the colour of flowers by reaction while the other by oxidation
23
Nov
One gas bleaches the colour of flowers by reaction while the other by oxidation One gas bleaches the colour of flowers by reaction while the other by oxidation November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,