00. Ionic Equilibrium
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Ionic Equilibrium

32445 The degree of ionization of a compound depends on

1 Size of solute molecules
2 Nature of solute molecules
3 Nature of vessel used
4 Quantity of electricity passed
Ionic Equilibrium

32446 For a weak acid \(HA,\) Ostwald's dilution law is represented by the equation

1 \({K_a} = \frac{{\alpha c}}{{1 - {\alpha ^2}}}\)
2 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - \alpha }}\)
3 \(\alpha = \frac{{{K_a}c}}{{1 - c}}\)
4 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - {\alpha ^2}}}\)
Ionic Equilibrium

32447 Acetic acid is a weak electrolyte because

1 Its molecular weight is high
2 It is covalent compound
3 It does not dissociate much or its ionization is very less
4 It is highly unstable
Ionic Equilibrium

32448 In which of the following dissociation of \(N{H_4}OH\) will be minimum

1 \(NaOH\)
2 \({H_2}O\)
3 \(N{H_4}Cl\)
4 \(NaCl\)
Ionic Equilibrium

32449 Vant hoff factor of \(BaC{l_2}\) of conc. \(0.01\,M\) is \(1.98. \) Percentage dissociation of \(BaC{l_2}\) on this conc. Will be

1 \(49\)
2 \(69\)
3 \(89\)
4 \(98\)
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Ionic Equilibrium

32445 The degree of ionization of a compound depends on

1 Size of solute molecules
2 Nature of solute molecules
3 Nature of vessel used
4 Quantity of electricity passed
Ionic Equilibrium

32446 For a weak acid \(HA,\) Ostwald's dilution law is represented by the equation

1 \({K_a} = \frac{{\alpha c}}{{1 - {\alpha ^2}}}\)
2 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - \alpha }}\)
3 \(\alpha = \frac{{{K_a}c}}{{1 - c}}\)
4 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - {\alpha ^2}}}\)
Ionic Equilibrium

32447 Acetic acid is a weak electrolyte because

1 Its molecular weight is high
2 It is covalent compound
3 It does not dissociate much or its ionization is very less
4 It is highly unstable
Ionic Equilibrium

32448 In which of the following dissociation of \(N{H_4}OH\) will be minimum

1 \(NaOH\)
2 \({H_2}O\)
3 \(N{H_4}Cl\)
4 \(NaCl\)
Ionic Equilibrium

32449 Vant hoff factor of \(BaC{l_2}\) of conc. \(0.01\,M\) is \(1.98. \) Percentage dissociation of \(BaC{l_2}\) on this conc. Will be

1 \(49\)
2 \(69\)
3 \(89\)
4 \(98\)
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Ionic Equilibrium

32445 The degree of ionization of a compound depends on

1 Size of solute molecules
2 Nature of solute molecules
3 Nature of vessel used
4 Quantity of electricity passed
Ionic Equilibrium

32446 For a weak acid \(HA,\) Ostwald's dilution law is represented by the equation

1 \({K_a} = \frac{{\alpha c}}{{1 - {\alpha ^2}}}\)
2 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - \alpha }}\)
3 \(\alpha = \frac{{{K_a}c}}{{1 - c}}\)
4 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - {\alpha ^2}}}\)
Ionic Equilibrium

32447 Acetic acid is a weak electrolyte because

1 Its molecular weight is high
2 It is covalent compound
3 It does not dissociate much or its ionization is very less
4 It is highly unstable
Ionic Equilibrium

32448 In which of the following dissociation of \(N{H_4}OH\) will be minimum

1 \(NaOH\)
2 \({H_2}O\)
3 \(N{H_4}Cl\)
4 \(NaCl\)
Ionic Equilibrium

32449 Vant hoff factor of \(BaC{l_2}\) of conc. \(0.01\,M\) is \(1.98. \) Percentage dissociation of \(BaC{l_2}\) on this conc. Will be

1 \(49\)
2 \(69\)
3 \(89\)
4 \(98\)
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Ionic Equilibrium

32445 The degree of ionization of a compound depends on

1 Size of solute molecules
2 Nature of solute molecules
3 Nature of vessel used
4 Quantity of electricity passed
Ionic Equilibrium

32446 For a weak acid \(HA,\) Ostwald's dilution law is represented by the equation

1 \({K_a} = \frac{{\alpha c}}{{1 - {\alpha ^2}}}\)
2 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - \alpha }}\)
3 \(\alpha = \frac{{{K_a}c}}{{1 - c}}\)
4 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - {\alpha ^2}}}\)
Ionic Equilibrium

32447 Acetic acid is a weak electrolyte because

1 Its molecular weight is high
2 It is covalent compound
3 It does not dissociate much or its ionization is very less
4 It is highly unstable
Ionic Equilibrium

32448 In which of the following dissociation of \(N{H_4}OH\) will be minimum

1 \(NaOH\)
2 \({H_2}O\)
3 \(N{H_4}Cl\)
4 \(NaCl\)
Ionic Equilibrium

32449 Vant hoff factor of \(BaC{l_2}\) of conc. \(0.01\,M\) is \(1.98. \) Percentage dissociation of \(BaC{l_2}\) on this conc. Will be

1 \(49\)
2 \(69\)
3 \(89\)
4 \(98\)
NEET DIGITAL LIBRARY
Ionic Equilibrium

32445 The degree of ionization of a compound depends on

1 Size of solute molecules
2 Nature of solute molecules
3 Nature of vessel used
4 Quantity of electricity passed
Ionic Equilibrium

32446 For a weak acid \(HA,\) Ostwald's dilution law is represented by the equation

1 \({K_a} = \frac{{\alpha c}}{{1 - {\alpha ^2}}}\)
2 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - \alpha }}\)
3 \(\alpha = \frac{{{K_a}c}}{{1 - c}}\)
4 \({K_a} = \frac{{{\alpha ^2}c}}{{1 - {\alpha ^2}}}\)
Ionic Equilibrium

32447 Acetic acid is a weak electrolyte because

1 Its molecular weight is high
2 It is covalent compound
3 It does not dissociate much or its ionization is very less
4 It is highly unstable
Ionic Equilibrium

32448 In which of the following dissociation of \(N{H_4}OH\) will be minimum

1 \(NaOH\)
2 \({H_2}O\)
3 \(N{H_4}Cl\)
4 \(NaCl\)
Ionic Equilibrium

32449 Vant hoff factor of \(BaC{l_2}\) of conc. \(0.01\,M\) is \(1.98. \) Percentage dissociation of \(BaC{l_2}\) on this conc. Will be

1 \(49\)
2 \(69\)
3 \(89\)
4 \(98\)