Chemical Kinetics Surface Chemistry Test Online MCQs With Answers
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Chemical Kinetics Surface Chemistry Test Online MCQs

Test Name Chemical Kinetics Surface Chemistry Test
Subject Chemistry
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Get Chemical Kinetics Surface Chemistry Test Online multiple choice questions over here to check your intellectual level and increase your knowledge as well. Attempt all the MCQs to prepare for the entrance tests, NEET and AIIMS admission tests, engineering tests, medical tests, competitive tests and recruitment tests.

Chemical Kinetics Surface Chemistry Test Online MCQs

Chemistry

1. mark reviewThe size of colloidal particle is

 

Question 1 of 15

2. mark reviewWhich of the following molecules is most suitable to disperse benzene in water?

(a) 35

(b) 36

(c)  37

(d) 38

Question 2 of 15

3. mark reviewA catalyst

 

Question 3 of 15

4. mark reviewLyophilic colloids are stable due to:

 

Question 4 of 15

5. mark reviewWhich of the following is not a green house gas?

 

Question 5 of 15

6. mark reviewPurple of cassius is colloidal solution of:

 

Question 6 of 15

7. mark reviewWhich of the following electrolyte will have maximum flocculation value for Fe(OH)₃ sol?

 

Question 7 of 15

8. mark reviewT₅₀ of first –order reaction is 10 min. starting with 10 mol L⁻¹, rate after 20 min is:

 

Question 8 of 15

9. mark reviewFor the reaction: H₂ + C1₂  032HC1 the order of reaction is:

 

Question 9 of 15

10. mark reviewThe rate constant for the reaction, 2N₂O₅ 4NO₂ + O₂ is 3.0 x 10⁻⁴ s⁻¹. If start made with 1.0 mol L⁻¹ of N₂O₅, calculate the rate of formation of NO₂ at the moment of the reaction when concentration of O₂ is 0.1 mol L⁻¹.

 

Question 10 of 15

11. mark reviewThe first order rate constant for a certain reaction increases from 1.667 x 10⁻⁶ s⁻¹ at 727°C to 1.667 x 10⁻⁴ s⁻¹ at 1571°C. The rate constant at 1150°C, assuming constancy of activation energy over the given temperature range is [Given: log 19.9 = 1.299]

 

Question 11 of 15

12. mark reviewMilk is colloid in which

 

Question 12 of 15

13. mark reviewThe physical adsorption of gases on the solid surface is due to:

 

Question 13 of 15

14. mark reviewWhich of the following statement is true for the reaction, H₂ + Br₂ 2HBr The rate law is dx/dt = k[H₂][Br₂]1/2:

 

Question 14 of 15

15. mark reviewThe colligative property is not represented by:

 

Question 15 of 15


 

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