Why does an aqueous solution of HCl gas conduct electricity?

What is the purpose of Electro-plating? What electrolyte is used to plate gold on any substance?

Fill up the blank : During electrolysis, electricity is carried through the electrolyte by ____

Write whether the following statement is True or False : The electrical conductivity of solid NaCl is greater than the electrical conductivity of fused NaCl.

Match the Right column with the Left column : [1 × 4 = 4] Left Column Right Column 2.11.1 Acetic acid (a) non-conductor of electricity 2.11.2 Glass (b) Weak electrolyte 2.11.3 Most electro-negative element (c) Krypton 2.11.4 One Noble Element (d) Fluorine

During electrolysis (a) oxidation occurs at the cathode and reduction occurs at the anode (b) oxidation occurs at both the electrodes (c) reduction occurs at both the electrodes (d) reduction occurs at the cathode and oxidation occurs at the anode.

Acetic acid is a weak electrolyte because in an aqueous solution acetic acid is (a) non-conductor of electricity (b) completely dissociated (c) partially dissociated (d) not dissociated

The order of oxidising properties of Cl (17), I(53), F(9), Br(35) belonging to group 17 of long periodic table is (a) F < Cl < Br < I (b) Cl > I > F > Br (c) Cl > F > Br > I (d) F > Cl > Br > I

Decide which of the following statements is not correct regarding the conductance of electricity through electrolyte (a) Chemical change occurs (b) Conducts electricity in dissolved or molten state (c) Resistance usually increases with the increase in temperature (d) Electricity is conducted through ions

Which gas is produced at the cathode during electrolysis of acidified water?

Which of the following has the highest electrical conductivity? (a) Aqueous solution of sugar (b) Pure water (c) Liquid hydrogen chloride (d) None of these

Which acid is a weak electrolyte? (a) CH₃COOH (b) H₂SO₄ (c) HNO₃ (d) HCl