Bright Tutorials Bright Tutorials
ICSE Class 10 Chemistry Question 10 of 19

Solved 2017 Question Paper ICSE Class 10 Chemistry — Question 7

Back to all questions
7
Question

Question 3(c)

Select the ion in each case, that would get selectively discharged from the aqueous mixture of the ions listed below:

(i) SO42-, NO3- and OH- ;

(ii) Pb2+, Ag+ and Cu2+.

Answer

(i) OH- ion will get discharged in preference to SO42- or NO3- ions.

(ii) Ag+ ions will get discharged in preference to Pb2+ or Cu2+ ions.