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Chemistry · 2019 · 9 Jan · Shift 1

22 questions from this JEE Main paper
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Chemistry · 2019 · 9 Jan · Shift 1

22 questions from this JEE Main paper

Haloalkanes and Haloarenes3 questionsPractical Organic Chemistry1 questionsCompounds Containing Nitrogen2 questionsBasics of Organic Chemistry2 questionsElectrochemistry1 questionsP Block Elements1 questionsThermodynamics1 questionsSome Basic Concepts of Chemistry1 questionsChemical Kinetics and Nuclear Chemistry1 questionsCoordination Compounds1 questionsStructure of Atom2 questionsSolutions1 questionsIonic Equilibrium1 questionsChemical Bonding and Molecular Structure1 questionsPeriodic Table and Periodicity2 questionsBiomolecules1 questions
  1. Q1.The major product of the following reaction is : Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ
  2. Q2.The correct match between Item-I and Item-II is : Includes table
    Chemistry · Practical Organic Chemistry · MCQ
  3. Q3.The major product of following reaction is : Includes diagram
    Chemistry · Compounds Containing Nitrogen · MCQ
  4. Q4.The compounds A and B in the following reaction are, respectively : Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ
  5. Q5.The correct decreasing order for acid strength is :
    Chemistry · Basics of Organic Chemistry · MCQ
  6. Q6.Arrange the following amines in the decreasing order of basicity : Includes diagram
    Chemistry · Compounds Containing Nitrogen · MCQ
  7. Q7.Which amongst the following is the strongest acid ?
    Chemistry · Basics of Organic Chemistry · MCQ
  8. Q8.The major product of the following reaction is : Includes diagram
    Chemistry · Haloalkanes and Haloarenes · MCQ
  9. Q9.The anodic half-cell of lead-acid battery is recharged using electricity of 0.05 Faraday. The amount of PbSO4​ electrolyzed in g during the process is : (Molar mass of PbSO4​ = 303 g mol − 1)
    Chemistry · Electrochemistry · MCQ
  10. Q10.The one that is extensively used as a piezoelectric material is :
    Chemistry · P Block Elements · MCQ
  11. Q11.Consider the reversible isothermal expansion of an ideal gas in a closed system at two different temperatures T1 and T2 (T1 < T2). The correct graphical depiction of the dependence of work done (w) on the final volume (V) is :
    Chemistry · Thermodynamics · MCQ
  12. Q12.A solution of sodium sulphate contains 92 g of Na+ ions per kilogram of water. The molality of Na+ ions in that solution in mol kg − 1 is :
    Chemistry · Some Basic Concepts of Chemistry · MCQ
  13. Q13.The following results were obtained during kinetic studies of the reaction ; 2A + B → Products The time (in minutes) required to consume half of A is : Includes table
    Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
  14. Q14.Two complexes [Cr(H2​O)6​]Cl3​ (A) and [Cr(NH3​)6​]Cl3​ (B) are violet and yellow coloured, respectively. The incorrect statement regarding them is :
    Chemistry · Coordination Compounds · MCQ
  15. Q15.For emission line of atomic hydrogen from ni = 8 to nf = n, the plot of wave number (v) against (n21​) will be (The Rydberg constant, RH is in wave number unit)
    Chemistry · Structure of Atom · MCQ
  16. Q16.Which one of the following statements regarding Henry's law is not correct ?
    Chemistry · Solutions · MCQ
  17. Q17.20 mL of 0.1 M H2​SO4​ solution is added to 30 mL of of 0.2 M NH4​OH solution. The pH of the resultant mixture is : [pkb of NH4​OH = 4.7].
    Chemistry · Ionic Equilibrium · MCQ
  18. Q18.According to molecular orbital theory, which of the following is true with respect to Li2+​ and Li2​ − ?
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  19. Q19.Aluminium is usually found in +3 oxidation state. In contrast, thallium exists in + 1 and + 3 oxidation states. This is due to :
    Chemistry · Periodic Table and Periodicity · MCQ
  20. Q20.In general, the properties that decrease and increase down a group in the periodic table, respectively, are :
    Chemistry · Periodic Table and Periodicity · MCQ
  21. Q21.The highest value of the calculated spin only magnetic moment (in BM) among all the transition metal complexes is :
    Chemistry · Structure of Atom · MCQ
  22. Q22.The increasing order of pka of the following amino acids in aqueous solution is : Gly, Asp, Lys, Arg
    Chemistry · Biomolecules · MCQ