03. ELECTROCHEMISTRY
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ELECTROCHEMISTRY

19801 The electrochemical equivalent \(Z\) of any element can be obtained by multiplying the electrochemical equivalent of hydrogen with

1 Atomic weight
2 Molecular weight
3 Chemical equivalent
4 A constant
ELECTROCHEMISTRY

19802 To deposit one gm equivalent of an element at an electrode, the quantity of electricity needed is

1 \(1\, ampere\)
2 \(96000\, amperes\)
3 \(96500\, farads\)
4 \(96500\, coulombs\)
ELECTROCHEMISTRY

19803 To deposit one litre of hydrogen at \(22.4\) atmosphere from acidulaled water, the quantity of electricity that must pass through is ............. \(\mathrm{coulomb}\)

1 \(1\)
2 \(22.4\)
3 \(96500\)
4 \(193000\)
ELECTROCHEMISTRY

19804 The amount of substance liberated on electrodes during electrolysis when \(1\, coulomb\) of electricity is passed, is

1 Chemical equivalent
2 Electrochemical equivalent
3 Equivalent weight
4 One mol
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ELECTROCHEMISTRY

19801 The electrochemical equivalent \(Z\) of any element can be obtained by multiplying the electrochemical equivalent of hydrogen with

1 Atomic weight
2 Molecular weight
3 Chemical equivalent
4 A constant
ELECTROCHEMISTRY

19802 To deposit one gm equivalent of an element at an electrode, the quantity of electricity needed is

1 \(1\, ampere\)
2 \(96000\, amperes\)
3 \(96500\, farads\)
4 \(96500\, coulombs\)
ELECTROCHEMISTRY

19803 To deposit one litre of hydrogen at \(22.4\) atmosphere from acidulaled water, the quantity of electricity that must pass through is ............. \(\mathrm{coulomb}\)

1 \(1\)
2 \(22.4\)
3 \(96500\)
4 \(193000\)
ELECTROCHEMISTRY

19804 The amount of substance liberated on electrodes during electrolysis when \(1\, coulomb\) of electricity is passed, is

1 Chemical equivalent
2 Electrochemical equivalent
3 Equivalent weight
4 One mol
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ELECTROCHEMISTRY

19801 The electrochemical equivalent \(Z\) of any element can be obtained by multiplying the electrochemical equivalent of hydrogen with

1 Atomic weight
2 Molecular weight
3 Chemical equivalent
4 A constant
ELECTROCHEMISTRY

19802 To deposit one gm equivalent of an element at an electrode, the quantity of electricity needed is

1 \(1\, ampere\)
2 \(96000\, amperes\)
3 \(96500\, farads\)
4 \(96500\, coulombs\)
ELECTROCHEMISTRY

19803 To deposit one litre of hydrogen at \(22.4\) atmosphere from acidulaled water, the quantity of electricity that must pass through is ............. \(\mathrm{coulomb}\)

1 \(1\)
2 \(22.4\)
3 \(96500\)
4 \(193000\)
ELECTROCHEMISTRY

19804 The amount of substance liberated on electrodes during electrolysis when \(1\, coulomb\) of electricity is passed, is

1 Chemical equivalent
2 Electrochemical equivalent
3 Equivalent weight
4 One mol
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ELECTROCHEMISTRY

19801 The electrochemical equivalent \(Z\) of any element can be obtained by multiplying the electrochemical equivalent of hydrogen with

1 Atomic weight
2 Molecular weight
3 Chemical equivalent
4 A constant
ELECTROCHEMISTRY

19802 To deposit one gm equivalent of an element at an electrode, the quantity of electricity needed is

1 \(1\, ampere\)
2 \(96000\, amperes\)
3 \(96500\, farads\)
4 \(96500\, coulombs\)
ELECTROCHEMISTRY

19803 To deposit one litre of hydrogen at \(22.4\) atmosphere from acidulaled water, the quantity of electricity that must pass through is ............. \(\mathrm{coulomb}\)

1 \(1\)
2 \(22.4\)
3 \(96500\)
4 \(193000\)
ELECTROCHEMISTRY

19804 The amount of substance liberated on electrodes during electrolysis when \(1\, coulomb\) of electricity is passed, is

1 Chemical equivalent
2 Electrochemical equivalent
3 Equivalent weight
4 One mol
For More Updates join with Us