(a) Steady current of 2 amperes was passed through two electrolytic cells X and Y connected in series containing electrolytes and
untill 2.8g of Fe deposited at the cathode of cell X. How long did the current flow? Calculate the mass Zn deposited at the cathode of cell Y.
(molar mass : Fe = 56 g mol-1, Zn = 65.3 g mol-1, 1F = 96500C mol-1)
(b) In the plot of molar conductivity vs square root concentration
, following curves are obtained for two electrolytes A and B:
Answer the following:
(i) Predict the nature of electrolyte A and B.
(ii) What happens on extrapolation of to concentration approaching zero for electrolytes A and B?
Complete Study Material based on Class 12th Syllabus, 10000+ Question Bank, Unlimited Chapter-Wise and Subject-Wise Mock Tests, Study Improvement Plan.
Complete Study Material based on Class 12th Syllabus, 10000+ Question Bank, Unlimited Chapter-Wise and Subject-Wise Mock Tests, Study Improvement Plan.
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- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.
- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.