Very important Chemistry Guess Paper for 11 Class 2021

New Chemistry Guess Paper for 11 Class 2021 smart syllabus

If you are looking very important intermediate new FSC , ICS , FA 11th Class Chemistry Guess paper 2021 ?. Don’t worry about your exam Here are available Chemistry Guess Paper for 11 Class 2021. 1st year Chemistry Guess Paper 2021 is a prepared according to your new syllabus. You can download and note Chemistry Guess Paper for 11 Class 2021.



Chemistry Guess Paper for 11 Class 2021 for all Punjab Boards including :


These 11th Class Guess Paper are prepared according to your annual Boards Examination.


  • BISE D G Khan Board
  • BISE Lahore Board
  • BISE Multan Board
  • BISE Sahiwal Board
  • BISE Gujranwala Board
  • BISE Rawalpindi Board
  • BISE Faisalabad Board
  • BISE Sargodha Board
  • BISE Bahawalpur Board




first year Chemistry Guess Paper 2021 pdf

You can read and download online Guess Paper Chemistry 2021.


Chapter 1: Basic Concepts

Important Short Questions

  • What are ion? Under what conditions they are formed?
  • What are molecular ions? Write its importance.
  • What are isotopes? Give examples.
  • Write the principle of mass-spectroscopy.
  • Write the importance of Mg(ClO4)2 and KOH in combustion analysis.
  • Write a note on molecular formula.
  • Define Avogadro’s number.
  • What is molecular volume?
  • Define limiting reactant with example.
  • How can you identify limiting reacting?
  • Why actual yield is always less than theoretical yield?
  • Define percentage yield.
  • Define gram atom with example.
  • What is gram molecule? Give examples.
  • What is gram formula unit?
  • Define gram ion with examples.
  • How can you derive an empirical formula for those organic compounds witch contain C, H and O.


Exercise Short Questions

Chapter 02
  • Q. No. 6,7,8,9,10,11,13,14,25
  • Mass-Spectroscopy
  • Combustion analysis
  • Stoichiometry
  • Numerical
  • Q. No. 15 ———- Q. No. 22

Ch#2: Experimental Techniques in Chemistry

Important Short Questions



  • What is quantitative analysis?
  • What is qualitative analysis?
  • Write the name of four steps involved in quantitative analysis?
  • How can you increase the filtration rate?
  • What is filtration? Why filtration is done?
  • Why Gooch Crucible is preferred over paper techniques?
  • What is crystallization? Write its principle?
  • Write the main four characteristics of a good solvent for crystallization.
  • What is mother liquor?
  • How crystallize substance is dried?
  • What is sublimation? Give examples.
  • What is the difference between sublimate and sublimed?
  • Define destruction coefficient and partition coefficient.
  • Write the importance of solvent extraction.
  • What is chromatography? Write its principle.
  • Define partition chromatography with example.
  • Define adsorption chromatography.
  • What is chromatography?
  • Define retardation factor(RT).
  • Write two uses of Chromatography?
  • Define stationary phase and mobile phase.
  • Why is there need to crystallize the crude products?
  • Write the drawbacks of filter paper.
  • Write the names of drying agents used in vacuum desiccator.

MCQs
  • Very important Exercise MCQs

Exercise Short Questions

  • Q. No. 4 ——– Q. NO. 10

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Exercise Long Questions

What is solvent extraction? Explain it with examples. Also write its importance.
What is chromatography? Explain the paper chromatography.
Write a note on crystallization.


    These inter part 1 11th Class Guess paper for benefits FA, FSC , ICS , Class for part 1 If you are carefully prepared these 11th Class Chemistry Guess paper with hard working , surely you can get 70 to 80% above marks in intermediate 1st part in Chemistry Subject.



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