11th Class Chemistry Guess Paper All Boards

11th Class Chemistry Guess Paper All Boards

Guess Paper


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11th Class Chemistry Guess Paper 2022 Punjab Board. Chemistry is the main subject of fsc students. Chemistry is very important in our lives. Even if you practice guessing questions, you can get a perfect score in chemistry. For 11th class students, we will provide students with 2022 first class chemistry Guess papers. Guess the chemistry paper is really helpful for first year students’ board exams. We provide the most important questions in these Guess, which are more likely to be asked in the Chemistry Committee exam. 11th Class Chemistry Guess Paper 2022 Punjab Board.

Guess Paper Punjab 11th Class Chemistry

1st Year Chemistry Notes -Guess Paper (2022), this Guess paper will help them to prepare their chemistry paper more accurately and I hope they will get high marks in Chemistry 1st year paper. Chemistry is an interesting subject and all the students read this subject with great interest. These Guess exam papers are prepared by our experienced staff based on your board exam. If students practice these important chemistry prediction test papers, they can try the chemistry board exam easily and beautifully. Students can download Lesson 11 Chemistry questions in PDF format here. We provide you with a lot of chemistry guessing test papers so that students can practice as much as possible. These predictive test papers are very suitable for getting good results in chemistry board exams.

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Board All Punjab Board
Class 11th class
  • 2022
keyword 11th class Past Paper 2022 All Pakistan Board Board
Subject All Subject ( Biology, Chemistry, Physics , Urdu , Islamiyat, English, Math, Home Economics , Pak Studies , General Science Guess Paper | Past Paper 2022
11th Class Chemistry Guess Papers 2022 Download View

Inter Part 1 Chemistry Guess Paper 2022

UNIT# 01                                                                      SHORT QUESTIONS
1-What is Mass Spectrometery & Mono-Isotopic elements? 2-Define Average Atomic Mass & Give example
3-What is Molar Volume & Avogadro Number?   4-What is Stoichiometry? Write its Assumptions.

5-How can you identify Limiting Reactants?   6-What is difference b/w Theoretical & Actual Yield?
7-Why Actual Yield is always less than theoretical yield?
8-  23 g of Na and 238 g of Uranium have equal number of atoms in them.
9-Mg atom is twice heavier than carbon atom, Why?   10-Calculate mass in grams of 2.74 mol of KMnO₄
11-N₂ and CO have the same number of electrons, protons and neutrons.
12-No individual neon atom in the sample of the element has a mass of 20.18 amu.

13-Many chemical reactions taking place in our surrounding involve the limiting reactants.
14-Calculate percentage of nitrogen in Urea
                                                                                     LONG QUESTIONS 
Q.NO.1    Calculate the number of grams of Al₂S₃ which can be prepared by reaction of 20g of Al and 30g of   Sulphur. How much the non-limiting reactant is in excess?
Q.NO.2    A mixture of two liquids, hydrazine N₂H₄ and N₂O₄ are used in Rockets. They produce N₂ and water vapours. How many grams of N₂ gas will be formed by reacting 100g of N₂H₄ and 200g of N₂O₄                                                                                                       2 N₂H₄  +  N₂O₄ ——–à 3N₂  +  4H₂O

Unit# 2                                                                     SHORT QUESTIONS
1-What is Sublimation? Name any two sublimate.
2-Define Distribution law?
3-What is Solvent Extraction?
4-What is Rf? Write its formula
5-What is Chromatography? Write its uses.
6-Difference b/w Stationary & Mobile phase?
Unit#3                                                                       SHORT QUESTIONS
1-What is meant by Absolute Zero?
2-Conversions of different temperature scales.
3-Define Avogadro law & Dalton law of partial pressure.
4-Why pilots feel uncomfortable breathing at high altitude?
5-What is plasma? How is plasma formed. Write its uses.
6-What are Future Horizons?
Describe main postulates of Kinetic Molecular Theory of Gases.
Applications of Dalton law of partial pressure.
Explain Boyle’s law & Avogadro’s law from Kinetic Theory of Gases.
Unit#4                                                                  SHORT QUESTIONS
Why HF is weaker acid than HCl?
How sea life survive under frozen sea?
Water & Ethanol can mix in all proportion, give reason.
Water is liquid at room temperature but H₂S is gas, give reason.
Why boiling point of water is greater than HF?
Describe types of solids?
Define Symmetry? And write its elements.
Define with examples Anisotropy, Isomorphism, Polymorphism, Allotropy, Transition Temperature.
What is Crystal lattice & Unit Cell?
Why the electrical conductivity of metals decreases by increasing temperature?
Why Amorphous solids like glass are also called super cooled liquids?
                                                                              LONG QUESTIONS 
What are London Forces? Describe factors affecting London forces.
What is Hydrogen Bonding? Explain its role in biological molecules.
What are Liquid Crystals? Describe their composition & Uses?
Unit#5                                                                SHORT QUESTIONS
What are sub-atomic particles?
Compare Fast Neutrons & Slow Neutrons.
Calculate mass of electron.
Write defects in Rutherford Atomic model?
Define frequency, Wavelength & Wave Number?
Give postulates of Plank’s theory?
Energy difference b/w adjacent levels in an atom goes on decreasing sharply, why?
What is the origin of Hydrogen Spectrum?
What is dual nature of matter?
What is Heisenberg’s Uncertainty Principle write its mathematical form.
Compare orbit & Orbital?
                                                                              LONG QUESTIONS 
Describe properties of cathode rays & Canal Rays?
Write postulates & defects of Bohr’s model.
Define spectrum & describe its types?
Compare Atomic Emission spectrum with Atomic Absorption Spectrum.
Describe types of Quantum Number?
Explain Millikan’s oil drop experiment to determine the charge of an electron.
Unit#6                                                                  SHORT QUESTIONS
What is Octet Rule? Why is octet rule not universal?
Why are noble gases so stable?
Differentiate b/w polar & non-polar covalent bond?
                                                                               LONG QUESTIONS 
Define I.E, E.A, E.N? Write their factors & Variations in periodic table.
Describe postulate of VSEPR theory. Discuss structures of CH₄, NH₃
Unit#7                                                         SHORT QUESTIONS
1-Define system, Surrounding & State function, Exothermic & Endothermic Reactions, Internal Energy, First law of thermodynamics, Enthalpy of Neutralization & Combustion.
2-What is Born-Haber cycle
3-What is the difference b/w heat & Temperature?
                                                                         LONG QUESTIONS 
1-Describe methods of measurement of Enthalpy?
2-Describe Hess’s law of constant heat summation?
Unit#8                                                       SHORT QUESTIONS
1-Compare Reversible & Irreversible Reactions.                  2-Define State of chemical equilibrium.

3-What is Kc?                                                                              4-What is Ionic Product of Water?

5-Define pH and pOH, Write pH of egg, milk, Potato, Rain water
6-What are the optimum conditions for synthesis of Ammonia?
7-Why is pure water bad conductor of electricity?                               8-Difference in Ka and Kb?
9-Define Common Ion Effect. Give example
10-What is Buffer Solution? Why we need it. Define Buffer Capacity.
11-What is Henderson Equation?                                              12-Calculate pH of 10⁻⁴ mol dm⁻³ of HCl
                                                                                     LONG QUESTIONS 
Define law of Mass Action? How value of Kc is calculated.
Calculate the value of Kc for dissociation of PCl₅ and N₂O₄
Describe Applications of Equilibrium Constant.
Define Le-Chatelier Principle. Discuss effects of change in Volume & Temperature in Ammonia formation.
Describe Applications of Chemical Equilibrium in Industry?
Unit#9                                                                          SHORT QUESTIONS
Define Solubility, Solubility Curves & describe its types
What are ebullioscopic constant & Cryoscopic constant?
Boiling points of solvents increase due to the presence of solute, Justify.
Freezing points are depressed due to the presence of solute, Justify.
In summer the anti-freeze solutions protect the liquid of radiator from boiling over, Justify.
NaCl and KNO₃ are used to lower the melting point of ice, Justify.
                                                                                     LONG QUESTIONS 
1-Compare Ideal and Non-Ideal solution
2-Write three definitions of Raoult’s Law
3-What are colligative properties?Explain elevation of boiling point & Lowering of vapour pressure.
Unit#10                                                                    SHORT QUESTIONS
Define Oxidation Number. Calculation of oxidation numbers.
Define electrolysis, electrolytic cell, electrolytic conduction, electrode potential, SHE
Impure Cu can be purified by electrolytic process, Why?
A salt bridge maintains the electrical neutrality in the cell, Why?
The standard oxidation potential of Zn is + 0.76 V and its reduction potential is -0.76 V, explain with reason.
SHE acts as anode when connected with Cu-electrode but as cathode with Zn-electrode, Why?
                                                                                     LONG QUESTIONS 
1-Describe rules for assigning oxidation number.
2-Balance of equation by Oxidation Number Method & Ion-electron methods.
3-What is electrochemical series & describe its applications.

Unit#11                                 SHORT QUESTIONS

1-Define Rate of Reaction, Average Rate, Specific Rate constant, Order of Reaction, First Order Reaction, Second Order Reaction, Zero Order Reaction, Half life period, Rate determining Step, Activation Energy,
2-What is Arrhenius Equation?
                                                                                     LONG QUESTIONS 
1-Describe different methods to find Order of Reaction?
Prepared by;  Muhammad Hafeez Ullah
                         Assistant Education Officer
                         Dera Ghazi Khan
Note: Dear students you are bound to prepare MCQs from exercises of all chapters     according to ALP.
We are praying for your brilliant success in annual examination 2022 (Insha Allah).
Chemistry is a very important subject and from this page you can find a complete chemistry assessment paper for Internet 1 online. Every year thousands of candidates take the annual exam under different boards, they get the full assessment papers of each board online for free. We made the guess after a thorough study of the books and previous papers. Only candidates who pass the annual exams with good marks give full time to education.

  1. Give postulates of Bohr’s atomic model.
  2. Also describe defects of Bohr’s atomic model.
  3.  Give two statements of Raoult’s law.
  4. Derive the equation for the radius for nth orbit of hydrogen atom using Bohr’s model.
  5. State different forms of Raoult’s law.
  6. Also differentiate b/w ideal and non-deal solutions.
  7. What is order of reaction? Explain various methods for finding order of reaction.
  8. Describe Arrhenius equation.
  9. Explain the effect of temperature on the rate of reaction with the help of Arrhenius Equation.
  10. Describe how the rate of a reaction can be measured by a chemical method
  11. ? Also describe how Arrhenius equation helps us to calculate the energy of activation of a reaction.
  12. (a). Give graphical explanation for elevation of boiling point of a solution by Landsberger’s Method and derive an equation.
  13. What is the difference b/w single electrode potential and standard electrode potential?
  14. What is the effect of the boiling point on external pressure?
  15. Why the temperature of liquid remains at boiling point although heat is continuously supplied.
  16. Explain the measurement of electrode potential with the help of Standard Hydrogen Electrode (SHE).
  17. Also describe the construction of voltaic cell and reaction occurring in the cell.
  18. Describe Dalton’s law of partial pressure. Write its applications.
  19. Define vapour pressure. Describe the measurement of vapour pressure by monometric method.
  20. Describe Milikan’s oil drop method for determination of charge of electron.
  21. State and explain first law of thermodynamics. OR Prove that H=qv. How the charge on electron was measured by oil drop method?
  22. What is orbital/atomic hybridization? Give its advantages Discuss SP2 hybridization with example. Explain bonding and structure of ethene (CH) on the basis of hybridization?
  23. Classify solids on the basis of binding.
  24. Define ionic solids. How ionic solids are formed? Give properties of ionic solids? Explain the geometry of NH3 and H20 by hybridization.
  25. Write main postulates of VSEPR theory. Explain half life method for determining order of reaction. Give salient features of this theory. Also explain the structure of NH3 and H20 on the basis of this theory.
  26. State and explain with an example, the Hess’s law of constant heat summation. Explain Enthalpy and prove that f= qe.
  27. The solubility of PbF2 at 25c. Calculate the pH of buffer solution in which.
  28. Differentiate b/w homogeneous & heterogeneous catalyst with examples. Give the basis of the molecular orbital theory and explain the paramagnetic character of O2 molecule on the basis of Molecular Orbital Theory (M.O.T)?
  29. State and explain Graham’s law of diffusion from kinetic molecular theory of gases. Also give its experimental verification. What are molecular solids? Give their properties.
  30. Benzoic acid, C6H5COOH, is a week mono baric acid. Write a note on lead accumulator with its discharge and recharging.
  31. What are enzymes? Explain how do they act as catalysts? Also give characteristics of enzyme catalyst NHS can be produced by heating together.
  32. Mg reacts with HCI to give hydrogen gas. What is a galvanic cell? Give its composition & working of galvanic cell.
  33. What is an ideal gas? Real gases deviate more from ideal behavior at low temperature and under high pressure, explain. Write a note on construction and working of bomb calorimeter. Describe bomb-calorimeter method for determination of enthalpy of reaction.
  34. Differentiate b/w isomorphism & polymorphism. Describe the electrolysis of molten sodium chloride & concentrated solution of sodium chloride.
  35. What are cathode rays? How these rays are produced? Write their properties. Define solubility. Explain solubility curve.
  36. What is mass spectrometer? How is it used to determine the relative atomic masses of isotopes? How are positive rays produced in discharge tube? Give properties of these rays 2014, 2015.
  37. Write a note on catalysis. Distinguish b/w homogeneous and heterogeneous catalysis with suitable examples. Write characteristics of the catalyst. Also discuss types of catalyst.
  38. Define yield. How do we calculate the percentage Vield of a chemical reaction? What is electrochemical series? Give its any three applications. Diferentiate b/w actual and theoretical yield. Why actual yield is less than theoretical yield?
  39. What are azeotropic mixtures? What type of deviation is shown by them? Explain with the help of graph. What are liquid crystals? Give their three uses.

Chemistry Guess Paper Punjab Board 11th Class

All students can get this Guess test paper for free. These Guess have been prepared in accordance with the Punjabi Board Model of Test Paper 2022 Chemistry Board Examination. These predictive test papers are very helpful for you to get good Class. This is a great facility that all 11th class students can use online. The SetAPK.Net website provides chemistry quiz papers for all the boards in Punjab, and students can easily get them from this website. These approximate exam papers include MCQ, short questions and long questions, which are expected to be presented in the 2022 Chemistry Committee exam. Download the guess test paper to get better marks in the chemistry exam. Welcome to FSc Online. Here, we provide Inter Part-1 (Level 11) Annual Exam 2022 Guessd Test Paper.

“Remember that the Pak Studies 11th Class Guess paper changes every year. Papers are produced according to a new schedule every year. Therefore, this schedule is for the year 2022 only. I will update this page for next year 2023 ”.

Punjab Board 11th Class Chemistry Guess Paper

The Punjab Committee has announced the dates of 11th Annual Examination for 2022. According to the published schedule, the first paper of 11th class will be on August 7, 2023. So, to help students, we are here to predict chemistry. This year Punjab Committee has announced smart syllabus for 11th class through which students can learn special subjects. At the same time by evaluating the test paper the students understand the main points of the syllabus. With these Guess, you can expect to get excellent results in the annual exam. However, the Guess uploaded are based on the topic of smart syllabus. So, scroll down the screen to get the guessing file.

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