00. Ionic Equilibrium
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Ionic Equilibrium

32621 For an aqueous solution, the characteristic species of acid is

1 \({H^ + }\)ion
2 \({H_3}{O^ + }\)ion
3 \({H_2}^ + \)ion
4 \({H_4}{O^ + }\)ion
Ionic Equilibrium

32831 The defination of \(pH\) is

1 \(pH = \log \frac{1}{{[{H^ + }]}}\)
2 \(pH = \log \,[{H^ + }]\)
3 \(pH = - \log \frac{1}{{[{H^ + }]}}\)
4 \(pH = - {\log ^{[{H^ + }]}}\)
Ionic Equilibrium

33122 Which buffer is present in human blood :-

1 \(NaH_2PO_4 + Na_2HPO_4\)
2 \(H_3PO_4 + NaH_2PO_4\)
3 \(CH_3COOH + CH_3COONa\)
4 \(H_2CO_3 + HCO_3^-\)
Ionic Equilibrium

33268 Which of the following has highest \(pH\)

1 \(0.1\,M\,HCl\)
2 \(0.2\,M\,HCl\)
3 \(0.1\,M\,CH_3COOH\)
4 \(0.15\,M\,HNO_3\)
Ionic Equilibrium

32432 Ammonium hydroxide is a weak base because

1 It has low vapour pressure
2 It is only slightly ionized
3 It is not a hydroxide of any metal
4 It has low density
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Ionic Equilibrium

32621 For an aqueous solution, the characteristic species of acid is

1 \({H^ + }\)ion
2 \({H_3}{O^ + }\)ion
3 \({H_2}^ + \)ion
4 \({H_4}{O^ + }\)ion
Ionic Equilibrium

32831 The defination of \(pH\) is

1 \(pH = \log \frac{1}{{[{H^ + }]}}\)
2 \(pH = \log \,[{H^ + }]\)
3 \(pH = - \log \frac{1}{{[{H^ + }]}}\)
4 \(pH = - {\log ^{[{H^ + }]}}\)
Ionic Equilibrium

33122 Which buffer is present in human blood :-

1 \(NaH_2PO_4 + Na_2HPO_4\)
2 \(H_3PO_4 + NaH_2PO_4\)
3 \(CH_3COOH + CH_3COONa\)
4 \(H_2CO_3 + HCO_3^-\)
Ionic Equilibrium

33268 Which of the following has highest \(pH\)

1 \(0.1\,M\,HCl\)
2 \(0.2\,M\,HCl\)
3 \(0.1\,M\,CH_3COOH\)
4 \(0.15\,M\,HNO_3\)
Ionic Equilibrium

32432 Ammonium hydroxide is a weak base because

1 It has low vapour pressure
2 It is only slightly ionized
3 It is not a hydroxide of any metal
4 It has low density
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Ionic Equilibrium

32621 For an aqueous solution, the characteristic species of acid is

1 \({H^ + }\)ion
2 \({H_3}{O^ + }\)ion
3 \({H_2}^ + \)ion
4 \({H_4}{O^ + }\)ion
Ionic Equilibrium

32831 The defination of \(pH\) is

1 \(pH = \log \frac{1}{{[{H^ + }]}}\)
2 \(pH = \log \,[{H^ + }]\)
3 \(pH = - \log \frac{1}{{[{H^ + }]}}\)
4 \(pH = - {\log ^{[{H^ + }]}}\)
Ionic Equilibrium

33122 Which buffer is present in human blood :-

1 \(NaH_2PO_4 + Na_2HPO_4\)
2 \(H_3PO_4 + NaH_2PO_4\)
3 \(CH_3COOH + CH_3COONa\)
4 \(H_2CO_3 + HCO_3^-\)
Ionic Equilibrium

33268 Which of the following has highest \(pH\)

1 \(0.1\,M\,HCl\)
2 \(0.2\,M\,HCl\)
3 \(0.1\,M\,CH_3COOH\)
4 \(0.15\,M\,HNO_3\)
Ionic Equilibrium

32432 Ammonium hydroxide is a weak base because

1 It has low vapour pressure
2 It is only slightly ionized
3 It is not a hydroxide of any metal
4 It has low density
For More Updates join with Us
Ionic Equilibrium

32621 For an aqueous solution, the characteristic species of acid is

1 \({H^ + }\)ion
2 \({H_3}{O^ + }\)ion
3 \({H_2}^ + \)ion
4 \({H_4}{O^ + }\)ion
Ionic Equilibrium

32831 The defination of \(pH\) is

1 \(pH = \log \frac{1}{{[{H^ + }]}}\)
2 \(pH = \log \,[{H^ + }]\)
3 \(pH = - \log \frac{1}{{[{H^ + }]}}\)
4 \(pH = - {\log ^{[{H^ + }]}}\)
Ionic Equilibrium

33122 Which buffer is present in human blood :-

1 \(NaH_2PO_4 + Na_2HPO_4\)
2 \(H_3PO_4 + NaH_2PO_4\)
3 \(CH_3COOH + CH_3COONa\)
4 \(H_2CO_3 + HCO_3^-\)
Ionic Equilibrium

33268 Which of the following has highest \(pH\)

1 \(0.1\,M\,HCl\)
2 \(0.2\,M\,HCl\)
3 \(0.1\,M\,CH_3COOH\)
4 \(0.15\,M\,HNO_3\)
Ionic Equilibrium

32432 Ammonium hydroxide is a weak base because

1 It has low vapour pressure
2 It is only slightly ionized
3 It is not a hydroxide of any metal
4 It has low density
NEET DIGITAL LIBRARY
Ionic Equilibrium

32621 For an aqueous solution, the characteristic species of acid is

1 \({H^ + }\)ion
2 \({H_3}{O^ + }\)ion
3 \({H_2}^ + \)ion
4 \({H_4}{O^ + }\)ion
Ionic Equilibrium

32831 The defination of \(pH\) is

1 \(pH = \log \frac{1}{{[{H^ + }]}}\)
2 \(pH = \log \,[{H^ + }]\)
3 \(pH = - \log \frac{1}{{[{H^ + }]}}\)
4 \(pH = - {\log ^{[{H^ + }]}}\)
Ionic Equilibrium

33122 Which buffer is present in human blood :-

1 \(NaH_2PO_4 + Na_2HPO_4\)
2 \(H_3PO_4 + NaH_2PO_4\)
3 \(CH_3COOH + CH_3COONa\)
4 \(H_2CO_3 + HCO_3^-\)
Ionic Equilibrium

33268 Which of the following has highest \(pH\)

1 \(0.1\,M\,HCl\)
2 \(0.2\,M\,HCl\)
3 \(0.1\,M\,CH_3COOH\)
4 \(0.15\,M\,HNO_3\)
Ionic Equilibrium

32432 Ammonium hydroxide is a weak base because

1 It has low vapour pressure
2 It is only slightly ionized
3 It is not a hydroxide of any metal
4 It has low density