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 1

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 1
Chemistry

Chemistry · 2015 · Shift 1

20 questions from this JEE Advanced paper

Isolation of Elements2 questions Electrochemistry1 questions Solutions1 questions Solid State1 questions Thermodynamics1 questions Chemical Bonding and Molecular Structure1 questions Structure of Atom1 questions Basics of Organic Chemistry1 questions Alcohols Phenols and Ethers1 questions P Block Elements1 questions Coordination Compounds1 questions Haloalkanes and Haloarenes1 questions Aldehydes Ketones and Carboxylic Acids1 questions Hydrocarbons1 questions Biomolecules1 questions Compounds Containing Nitrogen1 questions D and F Block Elements1 questions Redox Reactions1 questions Chemical Kinetics and Nuclear Chemistry1 questions

Q1.Match the anionic species given in Column-I that are present in the ore(s) given in Column-II Includes table
Chemistry · Isolation of Elements · MCQ
Q2.Copper is purified by electrolytic refining of blister copper. The correct statement(s) about this process is(are)
Chemistry · Isolation of Elements · Multiple correct
Q3.All the energy released from the reaction $X \to Y, Δ_{t} G^{o}$ = -193 kJ mol-1 is used for oxidizing M $^{+}$ as M $^{+}$ $\to$ M $^{3 +}$ + 2e-, Eo = -0.25 V Under standard conditions, the number of moles of M $^{+}$ oxidized when one mole…
Chemistry · Electrochemistry · Numerical
Q4.If the freezing point of a 0.01 molal aqueous solution of a cobalt (III) chloride-ammonia complex(which behaves as a strong electrolyte) is – 0.0558oC, the number of chloride(s) in the coordination sphere of the complex is [Kf of water =…
Chemistry · Solutions · Numerical
Q5.If the unit cell of a mineral has cubic close packed (ccp) array of oxygen atoms with m fraction of octahedral holes occupied by aluminium ions and n fraction of tetrahedral holes occupied by magnesium ions, m and n, respectively, are
Chemistry · Solid State · Multiple correct
Q6.Match the thermodynamics processes given under column I with expression given under column II Column I (A) Freezing water at 273 K and 1 atm (B) Expansion of 1 mol of an ideal gas into a vacuum under isolated conditions. (C) Mixing of…
Chemistry · Thermodynamics · MCQ
Q7.Among the triatomic molecules/ions, BeCl $_{2}$ , $N_{3}^{-}$ , N $_{2}$ O, $N O_{2}^{+}$ , O $_{3}$ , SCl $_{2}$ , $I C l_{2}^{-}$ , $I_{3}^{-}$ and XeF $_{2}$ , the total number of linear molecule(s)/ion(s) where the hybridization of the central atom does not have…
Chemistry · Chemical Bonding and Molecular Structure · Numerical
Q8.Not considering the electronic spin, the degeneracy of the second excited state( n = 3) of H atom is 9, while the degeneracy of the second excited state of H– is .
Chemistry · Structure of Atom · Numerical
Q9.The total number of stereoisomers that can exist for M is . Includes diagram
Chemistry · Basics of Organic Chemistry · Numerical
Q10.The number of resonance structure for N is . Includes diagram
Chemistry · Alcohols Phenols and Ethers · Numerical
Q11.The number of lone pairs of electrons in N $_{2}$ O $_{3}$ is .
Chemistry · P Block Elements · Numerical
Q12.For the octahedral complexes of Fe $^{3 +}$ in SCN $-$ (thiocyana-to-S) and in CN $-$ ligand environments, the difference between the spin-only magnetic moments in Bohr magnetons (when approximated to the nearest integer) is …
Chemistry · Coordination Compounds · Numerical
Q13.Compound(s) that on hydrogenation produce(s) optically inactive compound(s) is(are)
Chemistry · Haloalkanes and Haloarenes · Multiple correct
Q14.The major product of the following reaction is Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · Multiple correct
Q15.In the following reaction, the major product is Includes diagram
Chemistry · Hydrocarbons · Multiple correct
Q16.The structure of D-(+)-glucose is The structure of L-( $-$ )-glucose is Includes diagram
Chemistry · Biomolecules · Multiple correct
Q17.The major product of the reaction is Includes diagram
Chemistry · Compounds Containing Nitrogen · Multiple correct
Q18.The correct statements about Cr $^{2 +}$ and Mn $^{3 +}$ is(are) (Atomic numbers of Cr = 24 and Mn = 25)
Chemistry · D and F Block Elements · Multiple correct
Q19. $F e^{3 +}$ is reduced to $F e^{2 +}$ by using
Chemistry · Redox Reactions · Multiple correct
Q20.The % yield of ammonia as a function of time in the reaction $N_{2}$ (g) + 3 $H_{2}$ (g) $⇌$ 2 $N H_{3}$ (g), $Δ$ H < 0 at (P, T1) is given below: If this reactions is conducted at (P, T2), with T2 > T1, the % yield of… Includes diagram
Chemistry · Chemical Kinetics and Nuclear Chemistry · Multiple correct