03. ELECTROCHEMISTRY
ELECTROCHEMISTRY

19909 How many Faradays are required to generate one gram atom of magnesium from \(MgC{l_2}\)

1 \(1\)
2 \(2\)
3 \(3\)
4 \(4\)
ELECTROCHEMISTRY

19910 To deposit \( 0.6354\,gm\) of copper by electrolysis of aqueous cupric sulphate solution, the amount of electricity required (in coulombs) is

1 \(9650\)
2 \(4825\)
3 \(3860\)
4 \(1930\)
ELECTROCHEMISTRY

19911 In electrolysis of a fused salt, the weight of the deposit on an electrode will not depend on

1 Temperature of the bath
2 Current intensity
3 Electrochemical equivalent of ions
4 Time for electrolysis
ELECTROCHEMISTRY

19912 Faraday's laws of electrolysis will fail when

1 Temperature is increased
2 Inert electrodes are used
3 A mixture of electrolytes is used
4 In none of these cases
ELECTROCHEMISTRY

19909 How many Faradays are required to generate one gram atom of magnesium from \(MgC{l_2}\)

1 \(1\)
2 \(2\)
3 \(3\)
4 \(4\)
ELECTROCHEMISTRY

19910 To deposit \( 0.6354\,gm\) of copper by electrolysis of aqueous cupric sulphate solution, the amount of electricity required (in coulombs) is

1 \(9650\)
2 \(4825\)
3 \(3860\)
4 \(1930\)
ELECTROCHEMISTRY

19911 In electrolysis of a fused salt, the weight of the deposit on an electrode will not depend on

1 Temperature of the bath
2 Current intensity
3 Electrochemical equivalent of ions
4 Time for electrolysis
ELECTROCHEMISTRY

19912 Faraday's laws of electrolysis will fail when

1 Temperature is increased
2 Inert electrodes are used
3 A mixture of electrolytes is used
4 In none of these cases
ELECTROCHEMISTRY

19909 How many Faradays are required to generate one gram atom of magnesium from \(MgC{l_2}\)

1 \(1\)
2 \(2\)
3 \(3\)
4 \(4\)
ELECTROCHEMISTRY

19910 To deposit \( 0.6354\,gm\) of copper by electrolysis of aqueous cupric sulphate solution, the amount of electricity required (in coulombs) is

1 \(9650\)
2 \(4825\)
3 \(3860\)
4 \(1930\)
ELECTROCHEMISTRY

19911 In electrolysis of a fused salt, the weight of the deposit on an electrode will not depend on

1 Temperature of the bath
2 Current intensity
3 Electrochemical equivalent of ions
4 Time for electrolysis
ELECTROCHEMISTRY

19912 Faraday's laws of electrolysis will fail when

1 Temperature is increased
2 Inert electrodes are used
3 A mixture of electrolytes is used
4 In none of these cases
ELECTROCHEMISTRY

19909 How many Faradays are required to generate one gram atom of magnesium from \(MgC{l_2}\)

1 \(1\)
2 \(2\)
3 \(3\)
4 \(4\)
ELECTROCHEMISTRY

19910 To deposit \( 0.6354\,gm\) of copper by electrolysis of aqueous cupric sulphate solution, the amount of electricity required (in coulombs) is

1 \(9650\)
2 \(4825\)
3 \(3860\)
4 \(1930\)
ELECTROCHEMISTRY

19911 In electrolysis of a fused salt, the weight of the deposit on an electrode will not depend on

1 Temperature of the bath
2 Current intensity
3 Electrochemical equivalent of ions
4 Time for electrolysis
ELECTROCHEMISTRY

19912 Faraday's laws of electrolysis will fail when

1 Temperature is increased
2 Inert electrodes are used
3 A mixture of electrolytes is used
4 In none of these cases