Acids and Bases
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CHXI07:EQUILIBRIUM

314416 Assertion :
Relative strength of acids can be known by knowing the value of dissociation constant.
Reason :
It gives the value of \(\mathrm{H}^{+}\)dissolved in solution.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI07:EQUILIBRIUM

314417 In aqueous solution, \(\mathrm{HCl}\) and \(\mathrm{HNO}_{3}\) are equally strong. This is because

1 Their basicities are same
2 Both are oxy acids of non-metals
3 Both have lower molecular weights
4 Levelling effect of water
CHXI07:EQUILIBRIUM

314418 Among the following relatively strong base is

1 \(\mathrm{HSO}_{4}^{-}\)
2 \(\mathrm{NO}_{3}^{-}\)
3 \({\rm{C}}{{\rm{H}}_3}{\rm{CO}}{{\rm{O}}^ - }\)
4 \(\mathrm{Cl}^{-}\)
CHXI07:EQUILIBRIUM

314419 Conjugate base of \(\mathrm{HSO}_{4}^{-}\) is

1 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}^{-}\)
3 \(\mathrm{SO}_{4}{ }^{2-}\)
4 \(\mathrm{H}^{+}\)
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CHXI07:EQUILIBRIUM

314416 Assertion :
Relative strength of acids can be known by knowing the value of dissociation constant.
Reason :
It gives the value of \(\mathrm{H}^{+}\)dissolved in solution.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI07:EQUILIBRIUM

314417 In aqueous solution, \(\mathrm{HCl}\) and \(\mathrm{HNO}_{3}\) are equally strong. This is because

1 Their basicities are same
2 Both are oxy acids of non-metals
3 Both have lower molecular weights
4 Levelling effect of water
CHXI07:EQUILIBRIUM

314418 Among the following relatively strong base is

1 \(\mathrm{HSO}_{4}^{-}\)
2 \(\mathrm{NO}_{3}^{-}\)
3 \({\rm{C}}{{\rm{H}}_3}{\rm{CO}}{{\rm{O}}^ - }\)
4 \(\mathrm{Cl}^{-}\)
CHXI07:EQUILIBRIUM

314419 Conjugate base of \(\mathrm{HSO}_{4}^{-}\) is

1 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}^{-}\)
3 \(\mathrm{SO}_{4}{ }^{2-}\)
4 \(\mathrm{H}^{+}\)
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CHXI07:EQUILIBRIUM

314416 Assertion :
Relative strength of acids can be known by knowing the value of dissociation constant.
Reason :
It gives the value of \(\mathrm{H}^{+}\)dissolved in solution.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI07:EQUILIBRIUM

314417 In aqueous solution, \(\mathrm{HCl}\) and \(\mathrm{HNO}_{3}\) are equally strong. This is because

1 Their basicities are same
2 Both are oxy acids of non-metals
3 Both have lower molecular weights
4 Levelling effect of water
CHXI07:EQUILIBRIUM

314418 Among the following relatively strong base is

1 \(\mathrm{HSO}_{4}^{-}\)
2 \(\mathrm{NO}_{3}^{-}\)
3 \({\rm{C}}{{\rm{H}}_3}{\rm{CO}}{{\rm{O}}^ - }\)
4 \(\mathrm{Cl}^{-}\)
CHXI07:EQUILIBRIUM

314419 Conjugate base of \(\mathrm{HSO}_{4}^{-}\) is

1 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}^{-}\)
3 \(\mathrm{SO}_{4}{ }^{2-}\)
4 \(\mathrm{H}^{+}\)
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CHXI07:EQUILIBRIUM

314416 Assertion :
Relative strength of acids can be known by knowing the value of dissociation constant.
Reason :
It gives the value of \(\mathrm{H}^{+}\)dissolved in solution.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI07:EQUILIBRIUM

314417 In aqueous solution, \(\mathrm{HCl}\) and \(\mathrm{HNO}_{3}\) are equally strong. This is because

1 Their basicities are same
2 Both are oxy acids of non-metals
3 Both have lower molecular weights
4 Levelling effect of water
CHXI07:EQUILIBRIUM

314418 Among the following relatively strong base is

1 \(\mathrm{HSO}_{4}^{-}\)
2 \(\mathrm{NO}_{3}^{-}\)
3 \({\rm{C}}{{\rm{H}}_3}{\rm{CO}}{{\rm{O}}^ - }\)
4 \(\mathrm{Cl}^{-}\)
CHXI07:EQUILIBRIUM

314419 Conjugate base of \(\mathrm{HSO}_{4}^{-}\) is

1 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}^{-}\)
3 \(\mathrm{SO}_{4}{ }^{2-}\)
4 \(\mathrm{H}^{+}\)
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