EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 10 - Redox Reactions>AP EAPCET - 20 Aug 2021 Forenoon>Q 3

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Earn 100

Which among the following species doesn't show disproportionation reaction?

28.57% studentsanswered this correctly

Important Questions on Redox Reactions

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 10 - Redox Reactions>AP EAPCET 2018 (25-APR Shift-1)>Q 4

2 {KMnO}_{4} + 3 H_{2} {SO}_{4} + 5 H_{2} O_{2} \to K_{2} {SO}_{4} + 2 {MnSO}_{4} + 8 H_{2} O + 5 O_{2}

Find the nonnality of

H_{2} O_{2}

solution, if

20 mL

of it is required to react completely with

16 mL

of

0.02 {MKMnO}_{4}

solution. ( Molar mass of

{KMnO}_{4} = 158 g {mol}^{- 1}

)

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 10 - Redox Reactions>AP EAPCET 2021 (19-Aug Afternoon)>Q 5

For the redox reaction

{MnO}_{4}^{-} + C_{2} O_{4}^{2 -} + H^{+} \to {Mn}^{2 +} + {CO}_{2} + H_{2} O

, the correct coefficients of the reactants for the balanced reaction are respectively

{MnO}_{4}^{-}, C_{2} O_{4}^{2 -}

and

H^{+}

:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 10 - Redox Reactions>AP EAPCET 2021 (19-Aug Afternoon)>Q 6

Which of the following statement is not correct?