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Class 12th Chemistry || Menu
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Kohlrausch’s Law, Class 12 Chemistry NCERT Solutions

1. There will be total 15 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Conductivity of a solution depends upon:
 
 
 
 

Question 1 of 15

2. Limiting Ionic conductivity is defined as:
 
 
 
 

Question 2 of 15

3. 30609_br655A.30609_br654B.30609_br653C.30609_br656D.None of these
 
 
 
 

Question 3 of 15

4. Which of the following statements is correct?
 
 
 
 

Question 4 of 15

5. Molar conductivity for a compound AB is 145.0 Scm2mol-1 and for CB is 110.1 Scm2mol-1. Limiting molar conductivity for A+ is 73.5 Scm2mol-1. What is limiting molar conductivity for C+?
 
 
 
 

Question 5 of 15

6. Limiting molar conductivity of acetic acid can be calculated using:
Kohlrausch s Law Multiple Choice Questions for CBSE Class 12 Chemistry   Topperlearning
 
 
 
 

Question 6 of 15

7. 3
 
 
 
 

Question 7 of 15

8. Kohlrausch’s Law shows that:
 
 
 
 

Question 8 of 15

9. Conductivity of a solution contained within 1 centimetre cube volume is known as:
 
 
 
 

Question 9 of 15

10. Kohlrausch’s Law is applicable:
 
 
 
 

Question 10 of 15

11. At 300K molar conductivity of solution A is 350 units, and at infinite dilution the molar conductivity of the same sample is 480 unit. Predict the percentage dissociation of the electrolyte.
 
 
 
 

Question 11 of 15

12. For weak electrolytes ∧mo cannot to be calculated by extrapolation of ∧mo vs (c)1/2 graph. Which of the following is not the reason?
 
 
 
 

Question 12 of 15

13. 45
 
 
 
 

Question 13 of 15

14. The molar conductivities 6885_image006 at infinite dilution in water at 25OC for NaOAC and HCl are 91.0 and 426.2 S cm2 mol-1 respectively. To calculate 6885_image007 ,the additional value required is:
 
 
 
 

Question 14 of 15

15. With increase in temperature the degree of dissociation of electrolyte:
 
 
 
 

Question 15 of 15

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