Chapter 3 – Periodic Table and Periodicity of Properties

Chapter 3 – Periodic Table and Periodicity of Properties

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–(Long Questions)–[Open]


 

–(Test Yourself / Conceptual Questions)–[Open]


 

–(Exercise: MCQ’s+Short Q+Long Q)–[Open]


 

–(Extra: MCQ’s)–[Open]


PAST PAPERS SHORT QUESTIONS

LAHORE AND GUJRANWALA BOARD

  1. Define Mendleev’s Pe riodic Law. LHR 2014
  2. Why size of atom increases from top to bottom in periodic table? LHR 2014
  3. Define periods and groups in the periodic table. LHR 2014
  4. State about the trend of ionization energy in a period. LHR 2014
  5. Define atomic radius. LHR 2014
  6. Define electron affinity with an example. GRW 2014
  7. Define ionization with an example. GRW 2014
  8. Write names of any four elements of group 17. GRW 2014
  9. Write trend of electronegativity in a group. GRW 2014
  10. What is meant by periodic function? GRW 2014
  11. State Mendeleev’s periodic law. GRW 2014
  12. What is shielding effect? GRW 2014
  13. State Mendeleev’s Periodic Law. LHR 2015
  14. Why the second ionization energy of an element is higher than first one? LHR 2015
  15. Describe the classification of Dobereiner’s triads and give one example. LHR 2015
  16. Define Shielding Effect. Describe its trend along the period. LHR 2015
  17. What are the elements arranged in group 3 to 12 called? LHR 2015
  18. Define shielding effect.                   GRW 2015
  19. Why atomic size of elements decreases in periods from left to right. GRW 2015
  20. Define shielding effect. Describe its trend along the period. GRW 2015
  21. What one the elements arranged in group 3 to 12 called? GRW 2015
  22. What is difference between Mendeleev’s Periodic Law and Modern Periodic Law? LHR 2016
  23. Define electron affinity. LHR 2016
  24. What is trend of atomic radius in period and gourp? LHR 2016
  25. Define Mendeleev’s periodic law. LHR 2016
  26. Differentiate between periods and groups. LHR 2016
  27. Define shielding effect. LHR 2016
  28. Why is the second ionization energy of an element higher than the first one? GRW 2016
  29. What is the difference between Mendeleev’s and Modern Periodic Law. GRW 2016
  30. Define electro negativity and give one example. GRW 2016
  31. State New lands Octaves Law. GRW 2016
  32. Write names of any four elements or symbols of seventeen group of periodic table. GRW 2016
  33. Define Shielding Effect. GRW 2016

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This Post Has One Comment

  1. Shehr Bano

    VERY useful. Thank you for making this.

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