01. Faraday's Law
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ELECTROCHEMISTRY

276002 When electric current is passed through acidified water for $1930 \mathrm{~s}, 1120 \mathrm{~mL}$ of $\mathrm{H}_{2}$ gas is collected (at STP) at the cathode. What is the current passed in ampere?

1 0.05
2 0.50
3 5.0
4 50
AP-EAMCET-2008
ELECTROCHEMISTRY

276004 An electric current of $0.965 \mathrm{~A}$ is passed for 2000 seconds through a solution containing $\left[\mathrm{Cu}\left(\mathrm{CH}_{3} \mathrm{CN}\right)_{4}\right]^{+}$and metallic copper is deposited at the cathode. The amount of copper deposited is

1 $0.005 \mathrm{~mol}$
2 $0.01 \mathrm{~mol}$
3 $0.02 \mathrm{~mol}$
4 $0.04 \mathrm{~mol}$
SCRA-2014
ELECTROCHEMISTRY

276005 If the resistance of $0.1 \mathrm{M} \mathrm{KCl}$ solution in a conductance cell is $300 \Omega$ and conductivity is $0.013 \mathrm{Scm}^{-1}$, then the value of cell constant is

1 $3.9 \mathrm{~cm}^{-1}$
2 $39 \mathrm{~m}^{-1}$
3 $3.9 \mathrm{~m}^{-1}$
4 $0.39 \mathrm{~cm}^{-1}$
AP-EAMCET 23-08-2021 Shift-I
ELECTROCHEMISTRY

276006 Salts of $A, B$ and $C$ were electrolyzed under identical conditions using the same quantity of electricity. It was found that when $2.1 \mathrm{~g}$ of $\mathrm{A}$ was deposited. The weights of $B$ and $C$ deposited were $2.7 \mathrm{~g}$ and $9.6 \mathrm{~g}$ respectively. If the atomic mass of $A, B$ and $C$ respectively are 7,27 and 64 respectively are

1 $3,1,2$
2 $\overline{1,3,2}$
3 $3,1,3$
4 2,3,2
AP-EAMCET 25-08-2021 Shift - I
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ELECTROCHEMISTRY

276002 When electric current is passed through acidified water for $1930 \mathrm{~s}, 1120 \mathrm{~mL}$ of $\mathrm{H}_{2}$ gas is collected (at STP) at the cathode. What is the current passed in ampere?

1 0.05
2 0.50
3 5.0
4 50
AP-EAMCET-2008
ELECTROCHEMISTRY

276004 An electric current of $0.965 \mathrm{~A}$ is passed for 2000 seconds through a solution containing $\left[\mathrm{Cu}\left(\mathrm{CH}_{3} \mathrm{CN}\right)_{4}\right]^{+}$and metallic copper is deposited at the cathode. The amount of copper deposited is

1 $0.005 \mathrm{~mol}$
2 $0.01 \mathrm{~mol}$
3 $0.02 \mathrm{~mol}$
4 $0.04 \mathrm{~mol}$
SCRA-2014
ELECTROCHEMISTRY

276005 If the resistance of $0.1 \mathrm{M} \mathrm{KCl}$ solution in a conductance cell is $300 \Omega$ and conductivity is $0.013 \mathrm{Scm}^{-1}$, then the value of cell constant is

1 $3.9 \mathrm{~cm}^{-1}$
2 $39 \mathrm{~m}^{-1}$
3 $3.9 \mathrm{~m}^{-1}$
4 $0.39 \mathrm{~cm}^{-1}$
AP-EAMCET 23-08-2021 Shift-I
ELECTROCHEMISTRY

276006 Salts of $A, B$ and $C$ were electrolyzed under identical conditions using the same quantity of electricity. It was found that when $2.1 \mathrm{~g}$ of $\mathrm{A}$ was deposited. The weights of $B$ and $C$ deposited were $2.7 \mathrm{~g}$ and $9.6 \mathrm{~g}$ respectively. If the atomic mass of $A, B$ and $C$ respectively are 7,27 and 64 respectively are

1 $3,1,2$
2 $\overline{1,3,2}$
3 $3,1,3$
4 2,3,2
AP-EAMCET 25-08-2021 Shift - I
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NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
ELECTROCHEMISTRY

276002 When electric current is passed through acidified water for $1930 \mathrm{~s}, 1120 \mathrm{~mL}$ of $\mathrm{H}_{2}$ gas is collected (at STP) at the cathode. What is the current passed in ampere?

1 0.05
2 0.50
3 5.0
4 50
AP-EAMCET-2008
ELECTROCHEMISTRY

276004 An electric current of $0.965 \mathrm{~A}$ is passed for 2000 seconds through a solution containing $\left[\mathrm{Cu}\left(\mathrm{CH}_{3} \mathrm{CN}\right)_{4}\right]^{+}$and metallic copper is deposited at the cathode. The amount of copper deposited is

1 $0.005 \mathrm{~mol}$
2 $0.01 \mathrm{~mol}$
3 $0.02 \mathrm{~mol}$
4 $0.04 \mathrm{~mol}$
SCRA-2014
ELECTROCHEMISTRY

276005 If the resistance of $0.1 \mathrm{M} \mathrm{KCl}$ solution in a conductance cell is $300 \Omega$ and conductivity is $0.013 \mathrm{Scm}^{-1}$, then the value of cell constant is

1 $3.9 \mathrm{~cm}^{-1}$
2 $39 \mathrm{~m}^{-1}$
3 $3.9 \mathrm{~m}^{-1}$
4 $0.39 \mathrm{~cm}^{-1}$
AP-EAMCET 23-08-2021 Shift-I
ELECTROCHEMISTRY

276006 Salts of $A, B$ and $C$ were electrolyzed under identical conditions using the same quantity of electricity. It was found that when $2.1 \mathrm{~g}$ of $\mathrm{A}$ was deposited. The weights of $B$ and $C$ deposited were $2.7 \mathrm{~g}$ and $9.6 \mathrm{~g}$ respectively. If the atomic mass of $A, B$ and $C$ respectively are 7,27 and 64 respectively are

1 $3,1,2$
2 $\overline{1,3,2}$
3 $3,1,3$
4 2,3,2
AP-EAMCET 25-08-2021 Shift - I
NEET DIGITAL LIBRARY
ELECTROCHEMISTRY

276002 When electric current is passed through acidified water for $1930 \mathrm{~s}, 1120 \mathrm{~mL}$ of $\mathrm{H}_{2}$ gas is collected (at STP) at the cathode. What is the current passed in ampere?

1 0.05
2 0.50
3 5.0
4 50
AP-EAMCET-2008
ELECTROCHEMISTRY

276004 An electric current of $0.965 \mathrm{~A}$ is passed for 2000 seconds through a solution containing $\left[\mathrm{Cu}\left(\mathrm{CH}_{3} \mathrm{CN}\right)_{4}\right]^{+}$and metallic copper is deposited at the cathode. The amount of copper deposited is

1 $0.005 \mathrm{~mol}$
2 $0.01 \mathrm{~mol}$
3 $0.02 \mathrm{~mol}$
4 $0.04 \mathrm{~mol}$
SCRA-2014
ELECTROCHEMISTRY

276005 If the resistance of $0.1 \mathrm{M} \mathrm{KCl}$ solution in a conductance cell is $300 \Omega$ and conductivity is $0.013 \mathrm{Scm}^{-1}$, then the value of cell constant is

1 $3.9 \mathrm{~cm}^{-1}$
2 $39 \mathrm{~m}^{-1}$
3 $3.9 \mathrm{~m}^{-1}$
4 $0.39 \mathrm{~cm}^{-1}$
AP-EAMCET 23-08-2021 Shift-I
ELECTROCHEMISTRY

276006 Salts of $A, B$ and $C$ were electrolyzed under identical conditions using the same quantity of electricity. It was found that when $2.1 \mathrm{~g}$ of $\mathrm{A}$ was deposited. The weights of $B$ and $C$ deposited were $2.7 \mathrm{~g}$ and $9.6 \mathrm{~g}$ respectively. If the atomic mass of $A, B$ and $C$ respectively are 7,27 and 64 respectively are

1 $3,1,2$
2 $\overline{1,3,2}$
3 $3,1,3$
4 2,3,2
AP-EAMCET 25-08-2021 Shift - I
Join With Us for More Updates