Skip to main content
Back to ELECTRO CHEMISTRY

NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

1 Easy
1 of 1
Understanding +4 | -1
The cell reaction is spontaneous, when
View answer and explanation
Correct option: C
ΔG∘\Delta {G^ \circ } is negative
Option C (ΔG∘\Delta {G^ \circ } is negative) is correct because a spontaneous cell reaction requires a negative change in Gibbs free energy.

More Questions from ELECTRO CHEMISTRY

Practice All Chapter MCQs →
4.5 g of Al (at. mass 27 amu) is deposited at cathode from Al3+A{l^{3 + }} solution by a certain quantity of charge. The volume of H2{H_2} produced at STP from H+{H^ + } ions in solution by the same quantity of charge will be : The correct order of molar conductivity at infinite dilution of LiCl,NaClandKCl\mathrm{LiCl},{\rm{NaCl {\kern 1pt}{\kern 1pt}and {\kern 1pt}{\kern 1pt}KCl}} is A solution of copper sulphate (CuSO4)\left(\mathrm{CuSO}_4\right) is electrolysed for 10 minutes with a current of 1.5 amperes. The mass of copper deposited at the cathode (at. mass of Cu = 63 u) is The desired amount of charge for obtaining one mole of Al from Al3+\mathrm{A}{\mathrm{l}^{3 + }} is When an aqueous solution of lithium chloride is electrolysed using graphite electrodes : Which are used as secondary reference electrodes?
Type at least 2 characters or jump directly:
🩺 NEET MCQs 🔬 JEE MCQs 🎯 JEE College Predictor Study guides 📊 Dashboard
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.

Continue with Free Account →