Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Chemistry · 2019 · 10 Apr · Shift 1

22 questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2019 · 10 Apr · Shift 1
  5. /Chemistry

Chemistry · 2019 · 10 Apr · Shift 1

22 questions from this JEE Main paper

Chemical Bonding and Molecular Structure2 questionsBasics of Organic Chemistry2 questionsStructure of Atom2 questionsHaloalkanes and Haloarenes2 questionsCoordination Compounds2 questionsAlcohols Phenols and Ethers1 questionsSolutions1 questionsThermodynamics1 questionsSome Basic Concepts of Chemistry1 questionsIonic Equilibrium1 questionsChemical Kinetics and Nuclear Chemistry1 questionsCompounds Containing Nitrogen2 questionsAldehydes Ketones and Carboxylic Acids1 questionsD and F Block Elements1 questionsElectrochemistry1 questionsBiomolecules1 questions
  1. Q1.The oxoacid of sulphur that does not contain bond between sulphur atoms is
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  2. Q2.The increasing order of the reactivity of the following compounds towards electrophilic aromatic substitution reactions is : Includes diagram
    Chemistry · Basics of Organic Chemistry · MCQ
  3. Q3.The graph between ∣ψ∣2 and r (radial distance) is shown below. This represents : Includes diagram
    Chemistry · Structure of Atom · MCQ
  4. Q4.The major product of the following reaction is : Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ
  5. Q5.During the change of O2​ to O2−​ , the incoming electron goes to the orbital :
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  6. Q6.Three complexes, [CoCl(NH3​)5​]2+(I), [Co(NH3​)5​H2​O]3+ (II) and [Co(NH3​)6​]3+(III) absorb light in the visible region. The correct order of the wavelength of light absorbed by them is :
    Chemistry · Coordination Compounds · MCQ
  7. Q7.The species that can have a trans-isomer is : (en = ehane-1, 2-diamine, ox = oxalate)
    Chemistry · Coordination Compounds · MCQ
  8. Q8.The major product of the following reaction is : Includes diagram
    Chemistry · Alcohols Phenols and Ethers · MCQ
  9. Q9.At room temperature, a dilute solution of urea is prepared by dissolving 0.60 of urea in 360 g of water. If the vapour pressure of pure water at this temperature is 35 mm Hg, lowering of vapour pressure will be. (molar mass of urea = 60 g…
    Chemistry · Solutions · MCQ
  10. Q10.The principle of column chromatography is :
    Chemistry · Basics of Organic Chemistry · MCQ
  11. Q11.A process will be spontaneous at all temperatures if :
    Chemistry · Thermodynamics · MCQ
  12. Q12.At 300 K and 1 atmospheric pressure, 10 mL of a hydrocarbon required 55 mL of O2​ for complete combustion, and 40 mL of CO2​ is formed. The formula of the hydrocarbon is :
    Chemistry · Some Basic Concepts of Chemistry · MCQ
  13. Q13.Consider the following statements (a) The pH of a mixture containing 400 mL of 0.1 M H2​SO4​ and 400 mL of 0.1 M NaOH will be approximately 1.3 (b) Ionic product of water is temperature dependent. (c) A monobasic acid with Ka = 10–5…
    Chemistry · Ionic Equilibrium · MCQ
  14. Q14.A bacterial infection in an internal wound grows as N'(t) = N0 exp(t), where the time t is in hours. A does of antibiotic, taken orally, needs 1 hour to reach the wound. Once it reaches there, the bacterial population goes down as dtdN​=−5N2…
    Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
  15. Q15.The major product of the following reaction is : Includes diagram
    Chemistry · Compounds Containing Nitrogen · MCQ
  16. Q16.Major products of the following reaction are : Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  17. Q17.Consider the hydrated ions of Ti2+, V2+, Ti3+, and Sc3+. The correct order of their spin-only magnetic moments is :
    Chemistry · D and F Block Elements · MCQ
  18. Q18.The isoelectronic set of ions is :
    Chemistry · Structure of Atom · MCQ
  19. Q19.Consider the statements S1 and S2 S1 : Conductivity always increases with decrease in the concentration of electrolyte. S2 : Molar conductivity always increases with decrease in the concentration of electrolyte. The correct option among…
    Chemistry · Electrochemistry · MCQ
  20. Q20.Ethylamine (C2​H5​NH2​) can be obtained from N-ethylphatalimide on treatment with :
    Chemistry · Compounds Containing Nitrogen · MCQ
  21. Q21.Amylopectin is compound of :
    Chemistry · Biomolecules · MCQ
  22. Q22.Increasing rate of SN1 reaction in the following compounds is : Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ