Back to ELECTRO CHEMISTRY
NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY
1
Hard
1 of 1
Understanding
+4 | -1
Assertion: On electrolysis of aq. is obtained.
Reason: is reduced at cathode.
Reason: is reduced at cathode.
View answer and explanation
Correct option: D
If both Assertion & Reason are false
Option D (If both Assertion & Reason are false) is correct because on electrolysis of aqueous NaCl, is obtained instead of Na, and is reduced at the cathode, not .
More Questions from ELECTRO CHEMISTRY
Practice All Chapter MCQs →
4.5 g of Al (at. mass 27 amu) is deposited at cathode from solution by a certain quantity of charge. The volume of produced at STP from ions in solution by the same quantity of charge will be :
The correct order of molar conductivity at infinite dilution of is
A solution of copper sulphate 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 is
When an aqueous solution of lithium chloride is electrolysed using graphite electrodes :
Which are used as secondary reference electrodes?
