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 · 2022 · Shift 2

18 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
2022 · Shift 2
Chemistry

Chemistry · 2022 · Shift 2

18 questions from this JEE Advanced paper

Ionic Equilibrium1 questions Solutions1 questions Electrochemistry1 questions D and F Block Elements2 questions Hydrocarbons4 questions Some Basic Concepts of Chemistry1 questions Thermodynamics1 questions P Block Elements3 questions Isolation of Elements1 questions Polymers1 questions Solid State1 questions Biomolecules1 questions

Q1.Concentration of $H_{2} SO_{4}$ and $Na_{2} SO_{4}$ in a solution is $1 M$ and $1.8 \times 1 0^{- 2} M$ , respectively. Molar solubility of $PbSO_{4}$ in the same solution is $X \times 1 0^{- Y} M$ …
Chemistry · Ionic Equilibrium · Numerical
Q2.An aqueous solution is prepared by dissolving $1.8 kg$ of an ionic salt in $3 5^{\circ} C$ of water at $3 5^{\circ} C$ . The salt remains $90%$ dissociated in the solution. The vapour pressure of the solution is $59.724 mm$ …
Chemistry · Solutions · Numerical
Q3.Consider the strong electrolytes $Z_{m} X_{n}, U_{m} Y_{p}$ and $V_{m} X_{n}$ . Limiting molar conductivity ( $Λ^{0}$ ) of $U_{m} Y_{p}$ and $V_{m} X_{n}$ are 250… Includes table Includes diagram
Chemistry · Electrochemistry · Numerical
Q4.The reaction of $Xe$ and $O_{2} F_{2}$ gives a $Xe$ compound $P$ . The number of moles of $HF$ produced by the complete hydrolysis of $P$ of $P$ is …
Chemistry · D and F Block Elements · Numerical
Q5.Thermal decomposition of $AgNO_{3}$ produces two paramagnetic gases. The total number of electrons present in the antibonding molecular orbitals of the gas that has the higher number of unpaired electrons is …
Chemistry · D and F Block Elements · Numerical
Q6.The number of isomeric tetraenes (NOT containing $s p$ -hybridized carbon atoms) that can be formed from the following reaction sequence is . Includes diagram
Chemistry · Hydrocarbons · Numerical
Q7.The number of $- CH_{2} -$ (methylene) groups in the product formed from the following reaction sequence is . Includes diagram
Chemistry · Hydrocarbons · Numerical
Q8.The total number of chiral molecules formed from one molecule of $P$ on complete ozonolysis $(O_{3}, Zn / H_{2} O)$ is . Includes diagram
Chemistry · Hydrocarbons · Numerical
Q9.To check the principle of multiple proportions, a series of pure binary compounds $(P_{m} Q_{n})$ were analyzed and their composition is tabulated below. The correct option(s) is(are) Includes table
Chemistry · Some Basic Concepts of Chemistry · Multiple correct
Q10.The correct option(s) about entropy (S) is(are) $F =$ gas constant, $F =$ Faraday constant, $T =$ Temperature $]$
Chemistry · Thermodynamics · Multiple correct
Q11.The compound(s) which react(s) with $NH_{3}$ to give boron nitride (BN) is(are)
Chemistry · P Block Elements · Multiple correct
Q12.The correct option(s) related to the extraction of iron from its ore in the blast furnace operating in the temperature range $900 - 1500 K$ is(are)
Chemistry · Isolation of Elements · Multiple correct
Q13.Considering the following reaction sequence, the correct statement(s) is(are) Includes diagram
Chemistry · Hydrocarbons · Multiple correct
Q14.Among the following, the correct statement(s) about polymers is(are)
Chemistry · Polymers · Multiple correct
Q15.Atom $X$ occupies the fcc lattice sites as well as alternate tetrahedral voids of the same lattice. The packing efficiency (in %) of the resultant solid is closest to
Chemistry · Solid State · MCQ
Q16.The reaction of $HClO_{3}$ with $HCl$ gives a paramagnetic gas, which upon reaction with $O_{3}$ produces
Chemistry · P Block Elements · MCQ
Q17.The reaction of $Pb (NO_{3})_{2}$ and $NaCl$ in water produces a precipitate that dissolves upon the addition of $HCl$ of appropriate concentration. The dissolution of the precipitate is due to…
Chemistry · P Block Elements · MCQ
Q18.Treatment of D-glucose with aqueous $NaOH$ results in a mixture of monosaccharides, which are
Chemistry · Biomolecules · MCQ