Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsProblem involving Equivalent ConceptEasy2 minQB
ChemistryEasysingle choice

A volume of 100 ml of 0.1 M NaAl(OH)₂CO₃ is neutralized by 0.25 N HCl to form NaCl, AlCl₃ and CO₂. Volume of HCl required is

Options:

Answer:
D
Solution:

NaAl(OH)₂CO₃ contains 2 OH⁻ and 1 CO₃²⁻, consuming 4 H⁺ per formula unit. mmol of salt = 100 x 0.1 = 10, so meq HCl needed = 10 x 4 = 40. Volume of 0.25 N HCl = 40/0.25 = 160 ml, option (d).

Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Problem involving Equivalent Concept
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...