Chemistry · 2025 · 4 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 · 4 Apr · Shift 2
25 questions from this JEE Main paper
Chemical Bonding and Molecular Structure1 questionsChemical Kinetics and Nuclear Chemistry2 questionsPractical Organic Chemistry2 questionsP Block Elements1 questionsAldehydes Ketones and Carboxylic Acids1 questionsStructure of Atom1 questionsSolutions2 questionsBasics of Organic Chemistry3 questionsPeriodic Table and Periodicity2 questionsCoordination Compounds3 questionsThermodynamics1 questionsHaloalkanes and Haloarenes2 questionsBiomolecules1 questionsSome Basic Concepts of Chemistry1 questionsIonic Equilibrium2 questions
- Q1.Given below are two statements: Statement (I): For , all three possible structures may be drawn as follows. Statement (II): Structure III is most stable, as the orbitals having the lone pairs are axial, where the lp – bp repulsion is… Includes diagramChemistry · Chemical Bonding and Molecular Structure · MCQ
- Q2.Consider the following plots of of rate constant vs for three different reactions. The correct order of activation energies of these reactions is : Includes diagramChemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
- Q3.Match List - I with List - II Choose the correct answer from the options given below : Includes tableChemistry · Practical Organic Chemistry · MCQ
- Q4.Given below are two statements : Statement (I) : The first ionisation enthalpy of group 14 elements is higher than the corresponding elements of group 13. Statement (II) : Melting points and boiling points of group 13 elements are in…Chemistry · P Block Elements · MCQ
- Q5.Which among the following compounds give yellow solid when reacted with ? Choose the correct answer from the options given below : Includes diagramChemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
- Q6.Consider the ground state of chromium atom . How many electrons are with Azimuthal quantum number and respectively ?Chemistry · Structure of Atom · MCQ
- Q7.Given below are two statements: Statement (I) : Molal depression constant is given by , where symbols have their usual meaning. Statement (II) : …Chemistry · Solutions · MCQ
- Q8.The IUPAC name of the following compound is: Includes diagramChemistry · Basics of Organic Chemistry · MCQ
- Q9.Half life of zero order reaction product is 1 hour, when initial concentration of reactant is . The time required to decrease concentration of A from 0.50 to …Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
- Q10.The incorrect relationship in the following pairs in relation to ionisation enthalpies is :Chemistry · Periodic Table and Periodicity · MCQ
- Q11.A toxic compound " A " when reacted with NaCN in aqueous acidic medium yields an edible cooking component and food preservative " B ". " B " is converted to " C " by diborane and can be used as an additive to petrol to reduce emission. "C"…Chemistry · Practical Organic Chemistry · MCQ
- Q12.In which pairs, the first ion is more stable than the second? Includes diagramChemistry · Basics of Organic Chemistry · MCQ
- Q13.' ' is the number of electrons in orbitals of the most stable complex ion among …Chemistry · Coordination Compounds · MCQ
- Q14.The correct order of basicity for the following molecules is : Includes diagramChemistry · Basics of Organic Chemistry · MCQ
- Q15.Consider the given data : (a) (b) …Chemistry · Thermodynamics · MCQ
- Q16.Consider the following molecule(X). The major product formed when the given molecule is treated with is : Includes diagramChemistry · Haloalkanes and Haloarenes · MCQ
- Q17.The correct order of and complex species based on the number of unpaired electrons…Chemistry · Coordination Compounds · MCQ
- Q18.Given below are two statements : Statement (I) : Alcohols are formed when alkyl chlorides are treated with aqueous potassium hydroxide by elimination reaction. Statement (II) : In alcoholic potassium hydroxide, alkyl chlorides form alkenes…Chemistry · Haloalkanes and Haloarenes · MCQ
- Q19.A dipeptide, " " on complete hydrolysis gives "" and "". "" on treatment with aq. produces lactic acid. On the other hand " z " on heating gives the following cyclic molecule. Based on the information given,… Includes diagramChemistry · Biomolecules · MCQ
- Q20.The elements of Group 13 with highest and lowest first ionisation enthalpies are respectively :Chemistry · Periodic Table and Periodicity · MCQ
- Q21.Sea water, which can be considered as a 6 molar solution of NaCl , has a density of . The concentration of dissolved oxygen in sea water is 5.8 ppm . Then the…Chemistry · Solutions · Numerical
- Q22.The amount of calcium oxide produced on heating 150 kg limestone ( pure) is kg. (Nearest integer) Given: Molar mass (in ) of -40, -16, -12Chemistry · Some Basic Concepts of Chemistry · Numerical
- Q23.A metal complex with a formula is involved in hybridisation. It upon reaction with excess of solution gives '' moles of AgCl . Consider '' is…Chemistry · Coordination Compounds · Numerical
- Q24.The molar conductance of an infinitely dilute solution of ammonium chloride was found to be and the ionic conductance of hydroxyl and chloride ions are 170 and …Chemistry · Ionic Equilibrium · Numerical
- Q25. of molar mass is required to be dissolved in 1.0 L of water to produce a pH of 10.0 at 298 K . The value of is mg. (Nearest integer) (Given : …Chemistry · Ionic Equilibrium · Numerical