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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