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    Home » CHEMISTRY PRACTICE MCQS (Answers) FOR CLASS 12 – CHAPTER 2, 10

    CHEMISTRY PRACTICE MCQS (Answers) FOR CLASS 12 – CHAPTER 2, 10

    Dr. Vikas JasrotiaBy Dr. Vikas JasrotiaOctober 27, 2021No Comments
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    To get questions for the post-Chemistry Practice MCQs (Answers) for Class 12 click the link at the end of the post

    Chemistry Practice MCQs (Answers) for Class 12

    1. (d) 0.02 

    2. (d) 0.1 M Aluminium nitrate

    3. (c) Boiling Point Increases and Freezing Point Decreases

    4. (a) Urea

    5. (d) Potassium sulphate

    6. (c) Concentration of solute particles

    7. (a) Osmotic pressure

    8. (b) Flow of solvent particles, from solvent to solution through SPM

    9. (a) Calcium chloride

    10. (c) There is no flow of water

    11. (a) Increasing temperature of the solution

    12. (a) The enthalpy of mixing is zero

    13. (a) Both A and R are true and R is the correct explanation of A

    14. (c) A is true but R is false

    15. (a) Both A and R are true and R is the correct explanation of A

    16. Both assertion and reason are the wrong statements

    17. (a) Both A and R are true and R is the correct explanation of A

    18. (b) Both A and R are true but R is NOT the correct explanation of A

    19. (a) Both A and R are true and R is the correct explanation of A

    20. (i). (c) Boil above 100°C and freeze below 0°C

    ii). (a) Dependent only on the concentration of the solute and independent of the solvents and solute’s identity.

    iii). (d) All have the same freezing point.

    iv). (d) All of The Above

    21. (b) (iii) > (ii) > (i)

    22. (d)

    23. (c) (iii) < (i) < (ii)

    24. (b) A substitution reaction

    25. (d) (CH3)3C—I

    26. (a) Cl2/UVlight

    27. (b) (i), (ii), (iii)

    28. (A)

    29. (A)

    30. (c)

    31. (i) (d) (CH3)3C-I

    (ii) (c) Inversion of configuration                                

    (iii) (d) 1-Bromo-2-methylbutane

    (iv) (a) SN1 mechanism                                              

    32. (c) ZnO + benzene

    33. (a) NaHCO3 solution

    Chemistry Practice MCQs (Answers) for Class 12

    CHEMISTRY PRACTICE MCQS FOR CLASS 12 – CHAPTER 2, 10

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    CHEMISTRY PRACTICE MCQS (Answers) FOR CLASS 12 Haloalkanes and Haloarenes solution
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