Chemistry · 2025 · 7 Apr · Shift 2
25 questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Chemistry · 2025 · 7 Apr · Shift 2
25 questions from this JEE Main paper
Coordination Compounds4 questionsP Block Elements1 questionsBiomolecules1 questionsBasics of Organic Chemistry2 questionsChemical Bonding and Molecular Structure2 questionsPractical Organic Chemistry2 questionsAldehydes Ketones and Carboxylic Acids2 questionsPeriodic Table and Periodicity1 questionsCompounds Containing Nitrogen1 questionsSolutions2 questionsThermodynamics2 questionsChemical Kinetics and Nuclear Chemistry1 questionsElectrochemistry1 questionsStructure of Atom1 questionsSome Basic Concepts of Chemistry1 questionsIonic Equilibrium1 questions
- Q1.Match List - I with List - II. Choose the correct answer from the options given below : Includes tableChemistry · Coordination Compounds · MCQ
- Q2.The correct statements from the following are : (A) is a powerful oxidising agent (B) does not get reduced easily (C) Both and are very stable in solution (D) is more stable than …Chemistry · P Block Elements · MCQ
- Q3.Given below are two statements : Statement (I) : On hydrolysis, oligo peptides give rise to fewer number of α-amino acids while proteins give rise to a large number of β-amino acids. Statement (II) : Natural proteins are denatured by acids…Chemistry · Biomolecules · MCQ
- Q4.The descending order of basicity of the following amines is : (D) (E) Choose the correct answer from the options given below : Includes diagramChemistry · Basics of Organic Chemistry · MCQ
- Q5.In , and , the hybridizations at the central atom are respectively :Chemistry · Chemical Bonding and Molecular Structure · MCQ
- Q6.The number of optically active products obtained from the complete ozonolysis of the given compound is : Includes diagramChemistry · Basics of Organic Chemistry · MCQ
- Q7.A mixture of 1 g each of chlorobenzene, aniline, and benzoic acid is dissolved in 50 mL ethyl acetate and placed in a separating funnel. 5 M NaOH (30 mL) was added in the same funnel. The funnel was shaken vigorously and then kept aside.…Chemistry · Practical Organic Chemistry · MCQ
- Q8." P " is an optically active compound with molecular formula . When ' P ' is treated with 2, 4-dinitrophenylhydrazine, it gives a positive test. However, in presence of Tollens reagent, " P " gives…Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
- Q9.Given below are two statements : Statement (I) : is more polar than Statement (II) : Boiling point of is lower than but it is more polar than . In the light of the above statements, choose the most appropriate answer from the options given… Includes diagramChemistry · Chemical Bonding and Molecular Structure · MCQ
- Q10.Choose the incorrect trend in the atomic radii (r) of the elements.Chemistry · Periodic Table and Periodicity · MCQ
- Q11.Match List - I with List - II. Choose the correct answer from the options given below : Includes table Includes diagramChemistry · Compounds Containing Nitrogen · MCQ
- Q12.Liquid A and B form an ideal solution. The vapour pressures of pure liquids A and B are 350 and 750 mm Hg respectively at the same temperature. If and are the mole fraction of A and B in solution while and are the…Chemistry · Solutions · MCQ
- Q13.Match List - I with List - II. Choose the correct answer from the options given below : Includes tableChemistry · Solutions · MCQ
- Q14.The hydration energies of and are and kJ/mol respectively. If the lattice energy of KCl is kJ/mol, then the heat of solution of KCl is :Chemistry · Thermodynamics · MCQ
- Q15.The number of unpaired electrons responsible for the paramagnetic nature of the following complex species are respectively : , , ,Chemistry · Coordination Compounds · MCQ
- Q16.A(g) → B(g) + C(g) is a first order reaction. The reaction was started with reactant A only. Which of the following expressions is correct for rate constant k? Includes tableChemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
- Q17.Given below are two statements : 1 M aqueous solutions of each of , , , are electrolysed using inert electrodes. Given: E0/Ag = 0.80 V, E0/Hg = 0.79 V, E0/Cu = 0.24 V…Chemistry · Electrochemistry · MCQ
- Q18.The extra stability of half-filled subshell is due to : (A) Symmetrical distribution of electrons (B) Smaller coulombic repulsion energy (C) The presence of electrons with the same spin in non-degenerate orbitals (D) Larger exchange energy…Chemistry · Structure of Atom · MCQ
- Q19.'X' is the number of acidic oxides among , , , and . The primary valency of cobalt in is Y. The value of X + Y is .Chemistry · Coordination Compounds · MCQ
- Q20.The correct statement amongst the following is :Chemistry · Thermodynamics · MCQ
- Q21.In Dumas' method 292 mg of an organic compound released 50 mL of nitrogen gas at 300 K temperature and 715 mm Hg pressure. The percentage composition of ' N ' in the organic compound is…Chemistry · Practical Organic Chemistry · Numerical
- Q22.Butane reacts with oxygen to produce carbon dioxide and water following the equation given below. …Chemistry · Some Basic Concepts of Chemistry · Numerical
- Q23.The number of paramagnetic metal complex species among , …Chemistry · Coordination Compounds · Numerical
- Q24.One litre buffer solution was prepared by adding 0.10 mol each of and in deionised water. The change in pH on addition of 0.05 mol of HCl to the above solution is …Chemistry · Ionic Equilibrium · Numerical
- Q25.Identify the structure of the final product (D) in the following sequence of the reactions : Total number of hybridised carbon atoms in product D is . Includes diagramChemistry · Aldehydes Ketones and Carboxylic Acids · Numerical