Download App

Electrolysis — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryElectrolysis1 Mark
MCQ
The ion which most readily discharges at cathode is:
  • ✓
    Cu2+
  • B
    H+
  • C
    Fe2+
  • D
    Al3+
✓

Answer

Correct option: A.
Cu2+
A

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Electrolysis→Electrolysis — all question types→Chemistry STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

What indicates the actual number of constituent atoms in a molecule?
→
In the preparation of hydrogen chloride gas in laboratory, the reaction mixture should be :
→
Traces of hydrochloric acid is present in :
→
The first organic compound prepared by Wohler in the laboratory was $.......$
→
A compound has following % age composition by mass:
carbon 14.4%; hydrogen 1.2% and chlorine 84.5%. If atomic masses of C = 12, H = 1 and Cl = 35.5, then empirical formula of compound is:
→
The flask in which NaCl is taken for the laboratory preparation of HCl gas is:
→
The correct reaction between aluminium oxide and sodium hydroxide is.
→
The brown ring formed during the testing of nitrate radical is chemically :
→
Assertion (A): Urea is an organic compound.
Reason (R): Urea conducts electricity in solid state.
→
During laboratory preparation of nitric acid, it is pale yellow in colour, because :
→