

InterviewSolution
Saved Bookmarks
1. |
If 0.5 amp current is passed through acidified silver nitrate solution for 100 minutes the mass of silver deposited on cathode, is (eq. wt. of silver nitrate=108) :A. 2.3523 gB. 3.3575 gC. 5.3578 gD. 6.3575 g |
Answer» Correct Answer - B (b) Current (I) =0.5 amp. Time (t)=100 mm `=100xx60 sec.=6000 s`. Eq. mass of Ag (E ) =108 `W=(EIt)/(96500)=(108xx0.5xx6000)/(96500)=3.3575 g`. |
|