Guess Paper Chemistry Class 12

Very Important Multiple Choice Questions (MCQs), Short Questions and Long Questions in the form of Chemistry Class 12 Guess Paper written by Professor Mr. Adan Haider Suib. These notes are very helpful in the preparation of Guess Paper Chemistry Class 12 for the students of the intermediate part-II and these are according to the paper patterns of all Punjab boards.

• Important chemistry class 12 guess paper for Intermediate part-II students.
• You have four choices for each objective type question as A, B, C and D. The choice which you think is correct.
• 1. The basis of modern periodic table is:  (a) Electron affinity  (b) Atomic mass  (c) Ionization potential  (d) Atomic number 
• 2. Elements of Group II are called?  (a) Alkali metals  (b) Alkaline earth metals  (c)  Coinage metals  (d) Halogens
• Important chemistry class 12 term 2 guess paper for Intermediate part-II students.
• 3. Which is the longest period of periodic table:  (a)  4  (b) 5  (c) 6  (d) 7
• 4. Non-metals are present in which block of periodic table?  (a) s-block  (b) p-block  (c) d-block  (d) f-block
• 5. Which of the following statement is correct?  (a) Na atom is smaller than Na+  (b) Na atom is larger than K atom  (c) F atom is smaller than F  (d) F atom is larger than F
• Important chemistry term 2 guess paper class 12 for Intermediate part-II students.
• 6. Which order is correct one of the size of atoms?  (a) Mg>Sr  (b) Ba>Mg  (c) Lu>Cu  (d) Cl>I
• 7. Which is the correct statement?  (a) Cl- is smaller than Cl atom  (b)  Cl- (ion) and Cl (atom) are equal in size  (c) Na+ is smaller than Na atom  (d) Na+ is larger than Na atom
• 8. Which ion will have maximum heart of hydration?  (a)  Li+  (b)  Na+  (c) K+  (d) Mg++
• Important guess paper chemistry class 12 term 2 for Intermediate part-II students.
• 9. Mark the correct statement.  (a) All lanthanides are present in the same group.  (b)  All halogens are present in the same period.  (c) All the alkali metals are present in the same group.  (d) All the noble gases are present in the same period.
• 10. Which statement is incorrect?  (a) All the metals are good conductors of electricity.  (b) All the metals are good conductors of heat.  (c) All the metals form acidic oxides.  (d)  All the metals form positive ions.
• Important guess paper class 12 chemistry for Intermediate part-II students.
• Writer four uses of Borax?
• What is chemistry of Borax bead test?
• How borax can be converted to orthoboric acid?
• Benzene can be prepared commercially from acetylene. Give reaction with conditions.
• How Hexane and Heptane can give Benzene and Toluene respectively.
• Important university guess paper for class12 chemistry for Intermediate part-II students.
• What does happen to benzene during Friedel Craft’s reaction? Give mechanism of one reaction.
• Why the elements of Group IV-A other than oxygen show more than two oxidation states?
• Justify H2SO4 is a king of chemicals?
• Why SO3 gas is dissolved in H2SO4 but not in water in contact process? 
• How HCHO and CH3CHO are polymerized? Give chemical reaction?
• Important 12 chemistry guess paper 2025 for Intermediate part-II students.
• Write composition of Tollen’s reagent? and which organic compound are usually identified by it?
• What is “Fehling’s solution test” of aldehyde?
• Benedict’s solution reacts with Aldehydes to give red-ppt. Justify it?
• Describe the process for the preparation of sodium metal on industrial scale by Down’s cell? What are advantages of the process?
• Describe commercial preparation of sodium hydroxide by diaphragm cell or Nelson cell.
• Important guess paper of chemistry class 12 2025 for Intermediate part-II students.
• What is the role of Gypsum in industries
• Give role of lime in industries? Write only eight points. 
• Define Zwitter ion. Discuss effect of acidic and basic medium on the dipolar ion structure of amino acid.
• Explain the mechanism of the reaction of acetic acid with SOCl2.
• Important chemistry class 12 guess paper 2024 for Intermediate part-II students.
• How would you prepare carboxylic acid from primary alcohols and aldehyde?
• Write down any four methods of preparation of acetic acid with reactions?
• Define amino acids? What is the difference between protein and polypeptides?