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Karnataka Board PUCPUC Science Class 11

Identify the substance oxidised, reduced, oxidising agent and reducing agent for the following reaction: HCHO(l)+2[Ag (NHX3)X2]X+(aq)+3OHX−(aq)⟶2Ag(s)+HCOOX−(aq)+4NHX3(aq)+2HX2O(l)

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Question

Identify the substance oxidised, reduced, oxidising agent and reducing agent for the following reaction:

\[\ce{HCHO(l) + 2[Ag (NH3)2]+(aq) + 3OH–(aq) → 2Ag(s) + HCOO–(aq) + 4NH3(aq) + 2H2O(l)}\]

Short/Brief Note
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Solution

Oxidised substance → HCHO

Reduced substance → \[\ce{[Ag(NH_3)_2]^+}\]

Oxidising agent → \[\ce{[Ag(NH_3)_2]^+}\]

Reducing agent → HCHO

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Chapter 7: Redox Reactions - EXERCISES [Page 281]

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NCERT Chemistry Part 1 and 2 [English] Class 11
Chapter 7 Redox Reactions
EXERCISES | Q 8.13 - (b) | Page 281

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