Dilution processes of different aqueous solutions, with water, are given in LIST-I. The effects of dilution...
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Dilution processes of different aqueous solutions, with water, are given in LIST-I. The effects of dilution of the solutions on [H] are given in LIST-II. (Note: Degree of dissociation (a) of weak acid and weak base is < < 1; degree of hydrolysis of salt < <1; [H*] represents the concentration of H* ions) LIST-I P. (10 mL of 0.1 M NaOH + 20 mL of 0.1 M acetic acid) diluted to 60 mL Q. (20 mL of 0.1 M NaOH + 20 mL of 0.1 M acetic acid) diluted to 80 mL R. (20 mL of 0.1 M HCI + 20 mL of 0.1 M ammonia solution) diluted to 80 mL LIST-II 1. the value of [H] does not change on dilution 2. the value of [H] changes to half of its initial value on dilution 3. the value of [H] changes to two times of its initial value on dilution S. 10 mL saturated solution of Ni(OH) in equilibrium 1 times with excess solid Ni(OH)2 is diluted to 20 mL (solid 4. the value of [H] changes to Ni(OH) is still present after dilution). of its initial value on dilution 5. the value of [H] changes to 2 times of its initial value on dilution Match each process given in LIST-I with one or more effect(s) in LIST-II. The correct option is (A) P 4; Q2; R-3; S 1 (B) P 4; Q3; R-2; S3 (C) P 1; Q4; R 5; S3 (D) P 1; Q5; R4; S 1 Dilution processes of different aqueous solutions, with water, are given in LIST-I. The effects of dilution of the solutions on [H] are given in LIST-II. (Note: Degree of dissociation (a) of weak acid and weak base is < < 1; degree of hydrolysis of salt < <1; [H*] represents the concentration of H* ions) LIST-I P. (10 mL of 0.1 M NaOH + 20 mL of 0.1 M acetic acid) diluted to 60 mL Q. (20 mL of 0.1 M NaOH + 20 mL of 0.1 M acetic acid) diluted to 80 mL R. (20 mL of 0.1 M HCI + 20 mL of 0.1 M ammonia solution) diluted to 80 mL LIST-II 1. the value of [H] does not change on dilution 2. the value of [H] changes to half of its initial value on dilution 3. the value of [H] changes to two times of its initial value on dilution S. 10 mL saturated solution of Ni(OH) in equilibrium 1 times with excess solid Ni(OH)2 is diluted to 20 mL (solid 4. the value of [H] changes to Ni(OH) is still present after dilution). of its initial value on dilution 5. the value of [H] changes to 2 times of its initial value on dilution Match each process given in LIST-I with one or more effect(s) in LIST-II. The correct option is (A) P 4; Q2; R-3; S 1 (B) P 4; Q3; R-2; S3 (C) P 1; Q4; R 5; S3 (D) P 1; Q5; R4; S 1
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Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
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