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Chemistry · 2019 · 9 Apr · Shift 2

21 questions from this JEE Main paper
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Chemistry · 2019 · 9 Apr · Shift 2

21 questions from this JEE Main paper

Aldehydes Ketones and Carboxylic Acids3 questionsSolutions1 questionsD and F Block Elements1 questionsHydrocarbons2 questionsChemical Kinetics and Nuclear Chemistry1 questionsElectrochemistry1 questionsCompounds Containing Nitrogen2 questionsBiomolecules1 questionsChemical Bonding and Molecular Structure2 questionsP Block Elements1 questionsCoordination Compounds2 questionsStructure of Atom1 questionsThermodynamics1 questionsSome Basic Concepts of Chemistry1 questionsIonic Equilibrium1 questions
  1. Q1.p-Hydroxybenzophenone upon reaction with bromine in carbon tetrachloride gives:
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  2. Q2.Molal depression constant for a solvent is 4.0 kg mol–1. The depression in the freezing point of the solvent for 0.03 mol kg–1 solution of K2​SO4​ is : (Assume complete dissociation of the electrolyte)
    Chemistry · Solutions · MCQ
  3. Q3.The maximum number of possible oxidation states of actinoides are shown by :
    Chemistry · D and F Block Elements · MCQ
  4. Q4.The major product of the following reaction is: Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  5. Q5.Which of the following potential energy (PE) diagrams represents the SN1 reaction?
    Chemistry · Hydrocarbons · MCQ
  6. Q6.In the following reaction Rate of the reaction is the highest for : Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  7. Q7.Consider the given plot of enthalpy of the following reaction between A and B. A+ B → C + D Identify the incorrect statement. Includes diagram
    Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
  8. Q8.A solution of Ni(NO3​)2​ is electrolysed between platinum electrodes using 0.1 Faraday electricity. How many mole of Ni will be deposited at the cathode?
    Chemistry · Electrochemistry · MCQ
  9. Q9.Hinsberg's reagent is :
    Chemistry · Compounds Containing Nitrogen · MCQ
  10. Q10.The peptide that gives positive ceric ammonium nitrate and carbylamine tests is :
    Chemistry · Biomolecules · MCQ
  11. Q11.Among the following species, the diamagnetic molecule is
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  12. Q12.The correct statements among I to III regarding group 13 element oxides are, (I) Boron trioxide is acidic. (II) Oxides of aluminium and gallium are amphoteric. (III) Oxides of indium and thalliumare basic.
    Chemistry · P Block Elements · MCQ
  13. Q13.The maximum possible denticities of a ligand given below towards a common transition and inner-transition metal ion, respectively, are : Includes diagram
    Chemistry · Coordination Compounds · MCQ
  14. Q14.Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect ? (The Bohr radius is represented by a0)
    Chemistry · Structure of Atom · MCQ
  15. Q15.The major products A and B for the following reactions are, respectively: Includes diagram
    Chemistry · Compounds Containing Nitrogen · MCQ
  16. Q16.During compression of a spring the work done is 10kJ and 2kJ escaped to the surroundings as heat. The change in internal energy, Δ U(inkJ) is :
    Chemistry · Thermodynamics · MCQ
  17. Q17.Increasing order of reactivity of the following compounds for SN1 substitution is: Includes diagram
    Chemistry · Hydrocarbons · MCQ
  18. Q18.HF has highest boiling point among hydrogen halides, because it has :
    Chemistry · Chemical Bonding and Molecular Structure · MCQ
  19. Q19.What would be the molality of 20% (mass/ mass) aqueous solution of KI? (molar mass of KI = 166 g mol–1)
    Chemistry · Some Basic Concepts of Chemistry · MCQ
  20. Q20.The correct statements among I to III are : (I) Valence bond theory cannot explain the color exhibited by transition metal complexes. (II) Valence bond theory can predict quantitatively the magnetic properties of transtition metal…
    Chemistry · Coordination Compounds · MCQ
  21. Q21.In an acid-base titration, 0.1 M HCl solution was added to the NaOH solution of unknown strength. Which of the following correctly shows the change of pH of the titraction mixture in this experiment? Includes diagram
    Chemistry · Ionic Equilibrium · MCQ