Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsEquivalent Weight and n-factorEasy2 minQB
ChemistryEasysingle choice
In the reaction: MnO₂ + 4HCl MnCl₂ + Cl₂ + 2H₂O, the equivalent weight of HCl is
Options:
Answer:
C
Solution:
Mn(+4) Mn(+2) takes 2 e⁻; 2 of the 4 mol HCl are oxidized to Cl₂ and 2 mol act as acid. Thus 4 mol HCl are consumed per 2 e⁻ transferred, i.e. 2 mol per equivalent. Eq wt = 2M. Hence (c).
Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Equivalent Weight and n-factor
⏱ 2mℹ️ Source: QB
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