6 RBTS PAPER(CHEMISTRY)
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6 RBTS PAPER

163255 The molar conductivity of an electrolyte increases as: [RBQ]

1 dilution increases
2 dilution decrases
3 temperature decreases
4 none of the above is correct
NCERT-XII-47
6 RBTS PAPER

163256 An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to : [RBQ]

1 increase in number of ions
2 increase in ionic mobility of ions
3 \(100 \%\) ionisation of electrolyte at normal dilution
4 Both 1 and 2
Mod. CBSE 2010
6 RBTS PAPER

163257 At \(18^{\circ} \mathrm{C}\), the conductance of \(\mathrm{H}^{+}\)and \(\mathrm{CH}_3 \mathrm{COO}^{-}\)at infinite dilution are 315 and \(35 \mathrm{mho} \mathrm{cm}^2 \mathrm{eq}^{-1}\) respectively. The equivalent conductivity of \(\mathrm{CH}_3 \mathrm{COOH}\) at infinite dilution is mho \(\mathrm{cm}^2 \mathrm{eq}^{-1}\) : [RBQ]

1 350
2 35
3 3.5
4 315
NCERT-XII-49
6 RBTS PAPER

163258 Which of the following equation represents variation of molar conductance \(\left(\Lambda_M\right)\) with concentration(C) for strong electrolyte : [RBQ]

1 \(\Lambda_M^{\infty}=-\mathrm{A} \sqrt{\mathrm{C}}+\Lambda_{\mathrm{M}}^{\mathrm{c}}\)
2 \(\Lambda_M^c=\Lambda_M^{\infty}-A \sqrt{C}\)
3 \(\Lambda_M^c=\Lambda_M^{\infty}+A \sqrt{C}\)
4 \(-\Lambda_M^{\infty}=-\Lambda_M^C+A \sqrt{C}\)
NCERT-XII-45
6 RBTS PAPER

163262 When lead storage battery is charged [RBQ]

1 Lead dioxide dissolves
2 Sulphuric acid is regenerated
3 The lead electrode becomes coated with lead sulphate
4 The amount of sulphuric acid decreases
NCERT-XII-55
Join With Us for More Updates
6 RBTS PAPER

163255 The molar conductivity of an electrolyte increases as: [RBQ]

1 dilution increases
2 dilution decrases
3 temperature decreases
4 none of the above is correct
NCERT-XII-47
6 RBTS PAPER

163256 An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to : [RBQ]

1 increase in number of ions
2 increase in ionic mobility of ions
3 \(100 \%\) ionisation of electrolyte at normal dilution
4 Both 1 and 2
Mod. CBSE 2010
6 RBTS PAPER

163257 At \(18^{\circ} \mathrm{C}\), the conductance of \(\mathrm{H}^{+}\)and \(\mathrm{CH}_3 \mathrm{COO}^{-}\)at infinite dilution are 315 and \(35 \mathrm{mho} \mathrm{cm}^2 \mathrm{eq}^{-1}\) respectively. The equivalent conductivity of \(\mathrm{CH}_3 \mathrm{COOH}\) at infinite dilution is mho \(\mathrm{cm}^2 \mathrm{eq}^{-1}\) : [RBQ]

1 350
2 35
3 3.5
4 315
NCERT-XII-49
6 RBTS PAPER

163258 Which of the following equation represents variation of molar conductance \(\left(\Lambda_M\right)\) with concentration(C) for strong electrolyte : [RBQ]

1 \(\Lambda_M^{\infty}=-\mathrm{A} \sqrt{\mathrm{C}}+\Lambda_{\mathrm{M}}^{\mathrm{c}}\)
2 \(\Lambda_M^c=\Lambda_M^{\infty}-A \sqrt{C}\)
3 \(\Lambda_M^c=\Lambda_M^{\infty}+A \sqrt{C}\)
4 \(-\Lambda_M^{\infty}=-\Lambda_M^C+A \sqrt{C}\)
NCERT-XII-45
6 RBTS PAPER

163262 When lead storage battery is charged [RBQ]

1 Lead dioxide dissolves
2 Sulphuric acid is regenerated
3 The lead electrode becomes coated with lead sulphate
4 The amount of sulphuric acid decreases
NCERT-XII-55
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6 RBTS PAPER

163255 The molar conductivity of an electrolyte increases as: [RBQ]

1 dilution increases
2 dilution decrases
3 temperature decreases
4 none of the above is correct
NCERT-XII-47
6 RBTS PAPER

163256 An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to : [RBQ]

1 increase in number of ions
2 increase in ionic mobility of ions
3 \(100 \%\) ionisation of electrolyte at normal dilution
4 Both 1 and 2
Mod. CBSE 2010
6 RBTS PAPER

163257 At \(18^{\circ} \mathrm{C}\), the conductance of \(\mathrm{H}^{+}\)and \(\mathrm{CH}_3 \mathrm{COO}^{-}\)at infinite dilution are 315 and \(35 \mathrm{mho} \mathrm{cm}^2 \mathrm{eq}^{-1}\) respectively. The equivalent conductivity of \(\mathrm{CH}_3 \mathrm{COOH}\) at infinite dilution is mho \(\mathrm{cm}^2 \mathrm{eq}^{-1}\) : [RBQ]

1 350
2 35
3 3.5
4 315
NCERT-XII-49
6 RBTS PAPER

163258 Which of the following equation represents variation of molar conductance \(\left(\Lambda_M\right)\) with concentration(C) for strong electrolyte : [RBQ]

1 \(\Lambda_M^{\infty}=-\mathrm{A} \sqrt{\mathrm{C}}+\Lambda_{\mathrm{M}}^{\mathrm{c}}\)
2 \(\Lambda_M^c=\Lambda_M^{\infty}-A \sqrt{C}\)
3 \(\Lambda_M^c=\Lambda_M^{\infty}+A \sqrt{C}\)
4 \(-\Lambda_M^{\infty}=-\Lambda_M^C+A \sqrt{C}\)
NCERT-XII-45
6 RBTS PAPER

163262 When lead storage battery is charged [RBQ]

1 Lead dioxide dissolves
2 Sulphuric acid is regenerated
3 The lead electrode becomes coated with lead sulphate
4 The amount of sulphuric acid decreases
NCERT-XII-55
NEET DIGITAL LIBRARY
6 RBTS PAPER

163255 The molar conductivity of an electrolyte increases as: [RBQ]

1 dilution increases
2 dilution decrases
3 temperature decreases
4 none of the above is correct
NCERT-XII-47
6 RBTS PAPER

163256 An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to : [RBQ]

1 increase in number of ions
2 increase in ionic mobility of ions
3 \(100 \%\) ionisation of electrolyte at normal dilution
4 Both 1 and 2
Mod. CBSE 2010
6 RBTS PAPER

163257 At \(18^{\circ} \mathrm{C}\), the conductance of \(\mathrm{H}^{+}\)and \(\mathrm{CH}_3 \mathrm{COO}^{-}\)at infinite dilution are 315 and \(35 \mathrm{mho} \mathrm{cm}^2 \mathrm{eq}^{-1}\) respectively. The equivalent conductivity of \(\mathrm{CH}_3 \mathrm{COOH}\) at infinite dilution is mho \(\mathrm{cm}^2 \mathrm{eq}^{-1}\) : [RBQ]

1 350
2 35
3 3.5
4 315
NCERT-XII-49
6 RBTS PAPER

163258 Which of the following equation represents variation of molar conductance \(\left(\Lambda_M\right)\) with concentration(C) for strong electrolyte : [RBQ]

1 \(\Lambda_M^{\infty}=-\mathrm{A} \sqrt{\mathrm{C}}+\Lambda_{\mathrm{M}}^{\mathrm{c}}\)
2 \(\Lambda_M^c=\Lambda_M^{\infty}-A \sqrt{C}\)
3 \(\Lambda_M^c=\Lambda_M^{\infty}+A \sqrt{C}\)
4 \(-\Lambda_M^{\infty}=-\Lambda_M^C+A \sqrt{C}\)
NCERT-XII-45
6 RBTS PAPER

163262 When lead storage battery is charged [RBQ]

1 Lead dioxide dissolves
2 Sulphuric acid is regenerated
3 The lead electrode becomes coated with lead sulphate
4 The amount of sulphuric acid decreases
NCERT-XII-55
Join With Us for More Updates
6 RBTS PAPER

163255 The molar conductivity of an electrolyte increases as: [RBQ]

1 dilution increases
2 dilution decrases
3 temperature decreases
4 none of the above is correct
NCERT-XII-47
6 RBTS PAPER

163256 An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to : [RBQ]

1 increase in number of ions
2 increase in ionic mobility of ions
3 \(100 \%\) ionisation of electrolyte at normal dilution
4 Both 1 and 2
Mod. CBSE 2010
6 RBTS PAPER

163257 At \(18^{\circ} \mathrm{C}\), the conductance of \(\mathrm{H}^{+}\)and \(\mathrm{CH}_3 \mathrm{COO}^{-}\)at infinite dilution are 315 and \(35 \mathrm{mho} \mathrm{cm}^2 \mathrm{eq}^{-1}\) respectively. The equivalent conductivity of \(\mathrm{CH}_3 \mathrm{COOH}\) at infinite dilution is mho \(\mathrm{cm}^2 \mathrm{eq}^{-1}\) : [RBQ]

1 350
2 35
3 3.5
4 315
NCERT-XII-49
6 RBTS PAPER

163258 Which of the following equation represents variation of molar conductance \(\left(\Lambda_M\right)\) with concentration(C) for strong electrolyte : [RBQ]

1 \(\Lambda_M^{\infty}=-\mathrm{A} \sqrt{\mathrm{C}}+\Lambda_{\mathrm{M}}^{\mathrm{c}}\)
2 \(\Lambda_M^c=\Lambda_M^{\infty}-A \sqrt{C}\)
3 \(\Lambda_M^c=\Lambda_M^{\infty}+A \sqrt{C}\)
4 \(-\Lambda_M^{\infty}=-\Lambda_M^C+A \sqrt{C}\)
NCERT-XII-45
6 RBTS PAPER

163262 When lead storage battery is charged [RBQ]

1 Lead dioxide dissolves
2 Sulphuric acid is regenerated
3 The lead electrode becomes coated with lead sulphate
4 The amount of sulphuric acid decreases
NCERT-XII-55