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.
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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
- Very important Exercise MCQs
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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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