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Chemical And Ionic Equilibrium Test Online

Test Name Chemical And Ionic Equilibrium Test
Subject Chemistry
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Attempt Chemical And Ionic Equilibrium Test Online multiple choice questions for the preparation of all the colleges and universities admission test such as AIIMS, NEET and other important tests like engineering tests, medical tests, recruitment tests and competitive tests. Get all the information about Chemical equilibrium and ionic equilibrium over here.

Chemical And Ionic Equilibrium Test Online

Chemistry

1. The pH value of N/10 Na OH is:

 

Question 1 of 15

2. When 10 mL of 0.1 M acetic acid (pKa = 5.0), is titrated against 10 mL of 0.1 M ammonia solution (pKb = 5.0), the equivalence point occurs at pH:

 

Question 2 of 15

3. The solubility of PbF₂ in water at 25°C is ~ 10⁻³ M. What is its solubility in 0.05 M NaF solution? Assume the later to be fully ionised.   

Question 3 of 15

4. pKa value of four acids are given below. The strongest acid is:

 

Question 4 of 15

5. A + 2B2C+D, initial concentration of B was 1.5 times that of A, but the equilibrium concentration of A and B are found to be equal. The equilibrium constant for the reaction is:

 

Question 5 of 15

6. The value of Kp for the reaction: 2H₂S(g) = 2H₂ (g) + S₂ (g) is 1.2 x 10⁻² at 1065°C. The value for KC is:

 

Question 6 of 15

7. A weaqk acid, HA is found to be 10% ionized in 0.01 M aqueous solution. Calculate the pH of a solution which is 0.1 M in HA and 0.05 M in NaA.

 

Question 7 of 15

8. What is the pH value of M H₂SO₄?

 

Question 8 of 15

9. The pH of solution containing 0.01 M sodium acetate and 0.03 M acetic acid is (pKa for CH₃COOH = 4.57)

 

Question 9 of 15

10. For reaction, 2NOC1(g) 2 NO(g) + C1₂(g) ; Kc at 427°C is 3 x 10⁻⁶ L mol⁻¹. The value of Kp is nearly:

 

Question 10 of 15

11. In which of the following cases, pH is greater than 7?

 

Question 11 of 15

12. The pH of the solution obtained on neutralization of 40 mL 0.1 M NaOH with 40 m1 0.1 M CH₃COOH is

 

Question 12 of 15

13. In which of the following reactions, the concentration of the product is higher than the concentration of reactant at equilibrium? (K = equilibrium constant)

 

Question 13 of 15

14. The pH of a solution having the H⁺ ion concentration of 1 x 10⁻⁴ ions/liter is:

 

Question 14 of 15

15. Which one of the following is NOT a buffer solution?

 

Question 15 of 15


 

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