BCECE SERIES Chemistry
Electrochemistry
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2017 1
2004 Chapter Questions 2 MCQs
01
PYQ 2004
medium
chemistry ID: bcece-20
The standard reduction potential for the half reactions are as: The emf for the cell reaction:
1
2
3
4
02
PYQ 2017
medium
chemistry ID: bcece-20
Among the electrolytes Na2SO4. CaCl2, Al2(SO4)3 and NH4 Cl, the most effective coagulating agent for Sb2S3, sol is
1
Na2SO4
2
CaCl2
3
AI2(SO)4)3
4
NH4CI