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Chemistry · 2013 · Shift 2

20 questions from this JEE Advanced paper
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Chemistry · 2013 · Shift 2

20 questions from this JEE Advanced paper

Isolation of Elements1 questionsChemical Kinetics and Nuclear Chemistry1 questionsElectrochemistry2 questionsChemical Equilibrium1 questionsIonic Equilibrium1 questionsAlcohols Phenols and Ethers3 questionsAldehydes Ketones and Carboxylic Acids3 questionsP Block Elements4 questionsSalt Analysis2 questionsThermodynamics2 questions
  1. Q1.The carbon–based reduction method is NOT used for the extraction of
    Chemistry · Isolation of Elements · Multiple correct
  2. Q2.In the nuclear transmutation 9Be4​ + X → 8Be4​ + Y (X, Y) is (are) :
    Chemistry · Chemical Kinetics and Nuclear Chemistry · Multiple correct
  3. Q3.An aqueous solution of X is added slowly to an aqueous solution of Y as shown in List – I. The variation in conductivity of these reactions in List – II. Match List – I with List – II and select the correct answer using the code given…
    Chemistry · Electrochemistry · MCQ
  4. Q4.The standard reduction potential data at 25oC is given below: Eo (Fe3+ , Fe2+) = +0.77V; Eo (Fe2+ , Fe) = -0.44V; Eo (Cu2+ , Cu) = +0.34V; Eo (Cu+ , Cu) = +0.52V; Eo [O2​(g) + H+ + 4e- → 2H2​O] =…
    Chemistry · Electrochemistry · MCQ
  5. Q5.The thermal dissociation equilibrium of CaCO3​(s) is studied under different conditions CaCO3​(s) ⇋ CaO(s) + CO2​(g). For this equilibrium, the correct statement(s) is (are)
    Chemistry · Chemical Equilibrium · Multiple correct
  6. Q6.The Ksp of Ag2​CrO4​ is 1.1 × 10-12 at 298 K. The solubility (in mol/L) of Ag2​CrO4​ in a 0.1 M AgNO3​ solution is
    Chemistry · Ionic Equilibrium · Multiple correct
  7. Q7.In the following reaction, the product/products formed is/are Includes diagram
    Chemistry · Alcohols Phenols and Ethers · Multiple correct
  8. Q8.The major product(s) of the following reaction is(are) Includes diagram
    Chemistry · Alcohols Phenols and Ethers · Multiple correct
  9. Q9.After completion of the reactions (I and II), the organic compound(s) in the reaction mixtures is(are) Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · Multiple correct
  10. Q10.The correct statement(s) about O3​ is(are)
    Chemistry · P Block Elements · Multiple correct
  11. Q11.An aqueous solution of a mixture of two inorganic salts, when treated with dilute HCl, gave a precipitate (P) and a filtrate (Q). The precipitate (P) was found to dissolve in hot water. The filtrate (Q) remained unchanged, when treated…
    Chemistry · Salt Analysis · MCQ
  12. Q12.An aqueous solution of a mixture of two inorganic salts, when treated with dilute HCl, gave a precipitate (P) and a filtrate (Q). The precipitate (P) was found to dissolve in hot water. The filtrate (Q) remained unchanged, when treated…
    Chemistry · Salt Analysis · MCQ
  13. Q13.P and Q are isomers of dicarboxylic acid C4​H4​O4​. Both decolorise Br2​/H2​O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO4​, P as well as Q could produce one or more than one from S, T and U.… Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  14. Q14.P and Q are isomers of dicarboxylic acid C4​H4​O4​. Both decolorise Br2​/H2​O. On heating, P forms the cyclic anhydride. Upon treatment with dilute alkaline KMnO4​, P as well as Q could produce one or more than one from S, T and U.… Includes diagram
    Chemistry · Aldehydes Ketones and Carboxylic Acids · MCQ
  15. Q15.A fixed mass m of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure. The succeeding operations that enable this transformation of states are Includes diagram
    Chemistry · Thermodynamics · MCQ
  16. Q16.A fixed mass m of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure. The pair of isochoric processes among the transformation of states is Includes diagram
    Chemistry · Thermodynamics · MCQ
  17. Q17.The reaction of Cl2​ gas with cold-dilute and hot-concentrated NaOH in water give sodium salts of two (different) oxoacids of chlorine, P and Q, respectively. The Cl2​ gas reacts with SO2​ gas, in presence of charcoal, to give a…
    Chemistry · P Block Elements · MCQ
  18. Q18.The reaction of Cl2​ gas with cold-dilute and hot-concentrated NaOH in water give sodium salts of two (different) oxoacids of chlorine, P and Q, respectively. The Cl2​ gas reacts with SO2​ gas, in presence of charcoal, to give a…
    Chemistry · P Block Elements · MCQ
  19. Q19.The unbalanced chemical reactions given in List I show missing reagent or condition (?) which are provided in List II. Match List I with List II and select the correct answer using the code given below the lists : Includes table
    Chemistry · P Block Elements · MCQ
  20. Q20.Match the chemical conversions in List I with the appropriate reagents in List II and select the correct answer using the code given below the lists : Includes diagram
    Chemistry · Alcohols Phenols and Ethers · MCQ