JEE Main 2023 Chemistry question
The standard electrode potential () for V, Cr, Mn & Co are –0.26 V, –0.41 V, +1.57 V and +1.97 V, respectively. The metal ions which can liberate from a dilute acid are
Answer: (A)
The standard electrode potential () for V, Cr, Mn & Co are –0.26 V, –0.41 V, +1.57 V and +1.97 V, respectively. The metal ions which can liberate from a dilute acid are