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In a conductometric titration, small volume of titrant of higher concentration is added stepwise to a larger volume of titrate of much lower concentration, and the conductance is measured after each addition.
The limiting ionic conductivity (Λ0) values (in mS m2mol−1 ) for different ions in aqueous solutions are given below:
Ions Ag+ K+ Na+ H+ \(\text{NO}_{3}^{-}\) Cl- \(\text{SO}^{2-}_{4}\) OH- CH3COO- \(\Lambda_0\) 6.2 7.4 5.0 35.0 7.2 7.6 16.0 19.9 4.1
For different combinations of titrates and titrants given in List-I, the graphs of 'conductance' versus ‘volume of titrant’ are given in List-II.
Match each entry in List-I with the appropriate entry in List-II and choose the correct option.
List I
List II
(P) Titrate: KCl
Titrant: AgNO3 (1) 
(Q) Titrate: AgNO3
Titrant: KCl (2) 
(R) Titrate: NaOH
Titrant: HCl (3) 
(S) Titrate: NaOH
Titrant: CH3COOH (4) 
(5) 
In a conductometric titration, small volume of titrant of higher concentration is added stepwise to a larger volume of titrate of much lower concentration, and the conductance is measured after each addition.
The limiting ionic conductivity (Λ0) values (in mS m2mol−1 ) for different ions in aqueous solutions are given below:
For different combinations of titrates and titrants given in List-I, the graphs of 'conductance' versus ‘volume of titrant’ are given in List-II.
Match each entry in List-I with the appropriate entry in List-II and choose the correct option.
The limiting ionic conductivity (Λ0) values (in mS m2mol−1 ) for different ions in aqueous solutions are given below:
| Ions | Ag+ | K+ | Na+ | H+ | \(\text{NO}_{3}^{-}\) | Cl- | \(\text{SO}^{2-}_{4}\) | OH- | CH3COO- |
| \(\Lambda_0\) | 6.2 | 7.4 | 5.0 | 35.0 | 7.2 | 7.6 | 16.0 | 19.9 | 4.1 |
Match each entry in List-I with the appropriate entry in List-II and choose the correct option.
List I | List II | ||
| (P) | Titrate: KCl Titrant: AgNO3 | (1) | |
| (Q) | Titrate: AgNO3 Titrant: KCl | (2) | |
| (R) | Titrate: NaOH Titrant: HCl | (3) | |
| (S) | Titrate: NaOH Titrant: CH3COOH | (4) | |
| (5) | | ||
Updated On: Jun 10, 2024
- P-4, Q-3, R-2, S-5
- P-2, Q-4, R-3, S-1
- P-3, Q-4, R-2, S-5
- P-4, Q-3, R-2, S-1
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The Correct Option is C
Solution and Explanation
The correct option is (C): P-3, Q-4, R-2, S-5
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