alleryStart learning →UPCET / UPSEE — free MCQ practice
Choose from 2,298 questions across 3 subjects and 415 topics. Open any question for its answer and worked solution, or keep learning through bite-sized lessons and reviews with Quill.
Start learning UPCET / UPSEE with Quill →UPCET / UPSEE subjects
Explore popular topics
JEE Main 2023 MixedIdeal and Non-Ideal SolutionsIdeal SolutionsNon-Ideal SolutionsReactions in Aqueous SolutionSolutionsElectrochemical SeriesElectrochemistryCoordination CompoundsAtomic combinationsAtomic StructureAtomic Structure and ValencyAtoms and ElementsClass9 Atom StructureStructure of AtomChemical Bonding and Molecular StructureCurrent ElectricityWave OpticsWork and EnergyElectromagnetismSurface TensionKinetic Theory of GasesBinomial TheoremCorrelation and RegressionLaws of MotionLinear ProgrammingMagnetismMagnetism and MatterMagnetism & EMIMean
Try a UPCET / UPSEE question
What is the IUPAC name of the compound $\mathrm{CH_2=CH-CH_2-CH_3}$?Read the answer and worked solution →According to Markovnikov's rule, the addition of HBr to propene ($\mathrm{CH_3-CH=CH_2}$) gives predominantly:Read the answer and worked solution →When propene reacts with HBr in the presence of organic peroxides, the major product is:Read the answer and worked solution →Reductive ozonolysis (O$_3$, then Zn/H$_2$O) of $2$-methylbut-$2$-ene gives:Read the answer and worked solution →
How to practise
- Choose a UPCET / UPSEE question and try to work out your answer.
- Open the question to check the correct answer and read its worked solution.
- Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.