Electrolytic Cells
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NEET DIGITAL LIBRARY
CHXII03:ELECTROCHEMISTRY

330202 A constant current of \(30 \mathrm{~A}\) is passed through an aqueous solution of \(\mathrm{NaCl}\) for a time of \(1.00 \mathrm{~h}\). What is the volume of \(\mathrm{Cl}_{2}\) gas produced at STP?

1 \(30.00 \mathrm{~L}\)
2 \(25.08 \mathrm{~L}\)
3 \(12.54 \mathrm{~L}\)
4 \(1.12 \mathrm{~L}\)
CHXII03:ELECTROCHEMISTRY

330203 A solution of \({\rm{CuS}}{{\rm{O}}_{\rm{4}}}\) is electrolysed for 10 minutes with a current of 1.5 amperes. What is the mass of copper deposited at the cathode?

1 0.6 g
2 0.3 g
3 0.9 g
4 1.2 g
CHXII03:ELECTROCHEMISTRY

330204 How many faradays are required to reduce 1 mol of dichromate ion to \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\) ?

1 6
2 3
3 1
4 2
CHXII03:ELECTROCHEMISTRY

330205 On passing \(3 \mathrm{~A}\) of electricity for \(50 \mathrm{~min} ., 1.8 \mathrm{~g}\) metal deposits, the equivalent mass of metal is:

1 9.3
2 19.3
3 38.3
4 39.9
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CHXII03:ELECTROCHEMISTRY

330202 A constant current of \(30 \mathrm{~A}\) is passed through an aqueous solution of \(\mathrm{NaCl}\) for a time of \(1.00 \mathrm{~h}\). What is the volume of \(\mathrm{Cl}_{2}\) gas produced at STP?

1 \(30.00 \mathrm{~L}\)
2 \(25.08 \mathrm{~L}\)
3 \(12.54 \mathrm{~L}\)
4 \(1.12 \mathrm{~L}\)
CHXII03:ELECTROCHEMISTRY

330203 A solution of \({\rm{CuS}}{{\rm{O}}_{\rm{4}}}\) is electrolysed for 10 minutes with a current of 1.5 amperes. What is the mass of copper deposited at the cathode?

1 0.6 g
2 0.3 g
3 0.9 g
4 1.2 g
CHXII03:ELECTROCHEMISTRY

330204 How many faradays are required to reduce 1 mol of dichromate ion to \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\) ?

1 6
2 3
3 1
4 2
CHXII03:ELECTROCHEMISTRY

330205 On passing \(3 \mathrm{~A}\) of electricity for \(50 \mathrm{~min} ., 1.8 \mathrm{~g}\) metal deposits, the equivalent mass of metal is:

1 9.3
2 19.3
3 38.3
4 39.9
For More Updates join with Us
CHXII03:ELECTROCHEMISTRY

330202 A constant current of \(30 \mathrm{~A}\) is passed through an aqueous solution of \(\mathrm{NaCl}\) for a time of \(1.00 \mathrm{~h}\). What is the volume of \(\mathrm{Cl}_{2}\) gas produced at STP?

1 \(30.00 \mathrm{~L}\)
2 \(25.08 \mathrm{~L}\)
3 \(12.54 \mathrm{~L}\)
4 \(1.12 \mathrm{~L}\)
CHXII03:ELECTROCHEMISTRY

330203 A solution of \({\rm{CuS}}{{\rm{O}}_{\rm{4}}}\) is electrolysed for 10 minutes with a current of 1.5 amperes. What is the mass of copper deposited at the cathode?

1 0.6 g
2 0.3 g
3 0.9 g
4 1.2 g
CHXII03:ELECTROCHEMISTRY

330204 How many faradays are required to reduce 1 mol of dichromate ion to \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\) ?

1 6
2 3
3 1
4 2
CHXII03:ELECTROCHEMISTRY

330205 On passing \(3 \mathrm{~A}\) of electricity for \(50 \mathrm{~min} ., 1.8 \mathrm{~g}\) metal deposits, the equivalent mass of metal is:

1 9.3
2 19.3
3 38.3
4 39.9
NEET DIGITAL LIBRARY
CHXII03:ELECTROCHEMISTRY

330202 A constant current of \(30 \mathrm{~A}\) is passed through an aqueous solution of \(\mathrm{NaCl}\) for a time of \(1.00 \mathrm{~h}\). What is the volume of \(\mathrm{Cl}_{2}\) gas produced at STP?

1 \(30.00 \mathrm{~L}\)
2 \(25.08 \mathrm{~L}\)
3 \(12.54 \mathrm{~L}\)
4 \(1.12 \mathrm{~L}\)
CHXII03:ELECTROCHEMISTRY

330203 A solution of \({\rm{CuS}}{{\rm{O}}_{\rm{4}}}\) is electrolysed for 10 minutes with a current of 1.5 amperes. What is the mass of copper deposited at the cathode?

1 0.6 g
2 0.3 g
3 0.9 g
4 1.2 g
CHXII03:ELECTROCHEMISTRY

330204 How many faradays are required to reduce 1 mol of dichromate ion to \({\rm{C}}{{\rm{r}}^{{\rm{3 + }}}}\) ?

1 6
2 3
3 1
4 2
CHXII03:ELECTROCHEMISTRY

330205 On passing \(3 \mathrm{~A}\) of electricity for \(50 \mathrm{~min} ., 1.8 \mathrm{~g}\) metal deposits, the equivalent mass of metal is:

1 9.3
2 19.3
3 38.3
4 39.9
Join With Us for More Updates