New chat PYQ Library Doubts Rank report

Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →

Chemistry · 2015 · Shift 2

20 questions from this JEE Advanced 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.

PYQ Library
JEE Advanced
Papers
2015 · Shift 2
Chemistry

Chemistry · 2015 · Shift 2

20 questions from this JEE Advanced paper

Chemical Kinetics and Nuclear Chemistry2 questions Electrochemistry1 questions Surface Chemistry1 questions Ionic Equilibrium2 questions Alcohols Phenols and Ethers1 questions Aldehydes Ketones and Carboxylic Acids3 questions Coordination Compounds2 questions P Block Elements2 questions Hydrocarbons2 questions Compounds Containing Nitrogen1 questions D and F Block Elements1 questions Polymers1 questions Gaseous State1 questions

Q1.In dilute aqueous $H_{2} S O_{4}$ , the complex diaquodioxalatoferrate(II) is oxidized by $M n O_{4}^{-}$ . For this reaction, the ratio of the rate of change of [H+] to the rate of change of $[M n O_{4}^{-}]$ is
Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical
Q2.A closed vessel with rigid walls contains 1 mol of $_{92}^{238} U$ and 1 mol of air at 298 K. Considering complete decay of $_{92}^{238} U$ to $_{82}^{206} P b$ , the ratio of the final pressure to the initial pressure of the system at…
Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical
Q3.The molar conductivity of a solution of a weak acid HX (0.01 M) is 10 times smaller than the molar conductivity of a solution of a weak acid HY (0.10 M). If $λ_{x^{-}}^{0} \approx λ_{y^{-}}^{0}$ the difference in their pKa…
Chemistry · Electrochemistry · Numerical
Q4.When $O_{2}$ is adsorbed on a metallic surface, electron transfer occurs from the metal to $O_{2}$ . The true statement(s) regarding this adsorption is(are)
Chemistry · Surface Chemistry · Multiple correct
Q5.Paragraph When 100 mL of 1.0 M KCl was mixed with 100 mL of 1.0 M NaOH in an insulated beaker at constant pressure, a temperature increase of 5.7o C was measured for the beaker and its contents (Expt. 1). Because the enthalpy of…
Chemistry · Ionic Equilibrium · Multiple correct
Q6.Paragraph When 100 mL of 1.0 M HCl was mixed with 100 mL of 1.0 M NaOH in an insulated beaker at constant pressure, a temperature increase of 5.7o C was measured for the beaker and its contents (Expt. 1). Because the enthalpy of…
Chemistry · Ionic Equilibrium · Multiple correct
Q7.The number of hydroxyl group(s) in Q is . Includes diagram
Chemistry · Alcohols Phenols and Ethers · Numerical
Q8.Among the following the number of reactions that produces benzaldehyde is . Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · Numerical
Q9.In the complex acetylbromidodicarbonylbis(triethylphosphine) iron(II), the number of $F e - C$ bond(s) is .
Chemistry · Coordination Compounds · Numerical
Q10.Among the complex ions, $[C o (N H_{2} - C H_{2} - C H_{2} - N H_{2})_{2} C l_{2}]^{+}$ , $[C r C l_{2} (C_{2} O_{4})_{2}]^{3 -}$ , $[F e (H_{2} O)_{4}) O H)_{2}]^{+}$ , $[F e (N H_{3})_{2} (C N)_{4}]^{-}$ , $[C o (N H_{2} - C H_{2} - C H_{2} - N H_{2})_{2} (N H_{3}) C l]^{2 +}$ and $[C o (N H_{3})_{4} (H_{2} O) C l]^{2 +}$ , the number of complex ions…
Chemistry · Coordination Compounds · Numerical
Q11.Three moles of $B_{2} H_{6}$ are completely reacted with methanol. The number of moles of boron containing product formed is .
Chemistry · P Block Elements · Numerical
Q12.In the following reactions, the product S is Includes diagram
Chemistry · Hydrocarbons · Multiple correct
Q13.The major product U in the following reactions is Includes diagram
Chemistry · Hydrocarbons · Multiple correct
Q14.In the following reactions, the major product W is Includes diagram
Chemistry · Compounds Containing Nitrogen · Multiple correct
Q15.The correct statements regarding (i) $H C l O$ , (ii) $H C l O_{2}$ , (iii) $H C l O_{3}$ and (iv) $H C l O_{4}$ is (are)
Chemistry · P Block Elements · Multiple correct
Q16.The pairs of ions where BOTH the ions are precipitated upon passing $H_{2} S$ gas in presence of dilute $H C l$ , is(are)
Chemistry · D and F Block Elements · Multiple correct
Q17.Under hydrolytic conditions, the compounds used for preparation of linear polymer and for chain termination, respectively, are
Chemistry · Polymers · Multiple correct
Q18.One mole of a monoatomic real gas satisfies the equation p(V $-$ b) = RT where b is a constant. The relationship of interatomic potential V(r) and interatomic distance r for the gas is given by
Chemistry · Gaseous State · Multiple correct
Q19.In the following reactions Compound X is Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · Multiple correct
Q20.In the following reactions The major compound Y is Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · Multiple correct