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 11th Class

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.

  • 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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