COMEDK Exam 2016 Solved Paper

Question : 102 of 180

Marks: +1, -0

Aluminium displaces hydrogen from dilute HCl, whereas silver does not. The emf of a cell prepared by combining Al∕Al3+ and Ag∕Ag+ is 2.46V. The reduction potential of silver electrode is +0.80V. The reduction potential of aluminium electrode is