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Chemistry · 2011 · Shift 2

20 questions from this JEE Advanced paper

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JEE Advanced
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2011 · Shift 2
Chemistry

Chemistry · 2011 · Shift 2

20 questions from this JEE Advanced paper

Isolation of Elements1 questions Chemical Kinetics and Nuclear Chemistry1 questions Electrochemistry1 questions Solutions1 questions Solid State1 questions Ionic Equilibrium1 questions Thermodynamics1 questions Coordination Compounds1 questions Hydrocarbons2 questions Salt Analysis1 questions Compounds Containing Nitrogen1 questions Biomolecules1 questions Chemical Equilibrium1 questions Polymers1 questions Redox Reactions1 questions Basics of Organic Chemistry1 questions P Block Elements1 questions Some Basic Concepts of Chemistry1 questions Alcohols Phenols and Ethers1 questions

Q1.Oxidation states of the metal in the minerals haematite and magnetite, respectively are
Chemistry · Isolation of Elements · MCQ
Q2.For the first order reaction 2 $N_{2} O_{5}$ (g) $\to$ 4 $N O_{2}$ (g) + $O_{2}$ (g)
Chemistry · Chemical Kinetics and Nuclear Chemistry · Multiple correct
Q3.Consider the following cell reaction: 2Fe(s) + $O_{2}$ (g) + 4 $H^{+}$ (aq) $\to$ 2 $F e^{2 +}$ (aq) + 2 $H_{2} O$ (l); Eo = 1.67 V At [ $F e^{2 +}$ ] = 10-3 M, P( $O_{2}$ ) = 0.1 atm and pH = 3, the cell potential at 25oC is
Chemistry · Electrochemistry · MCQ
Q4.The freezing point (in oC) of a solution containing 0.1 g of $K_{3} [F e (C N)_{6}]$ (Mol. wt. 329) in 100 g of water (Kf = 1.86 K kg mol-1) is
Chemistry · Solutions · MCQ
Q5.The number of hexagonal faces that are present in a truncated octahedron is .
Chemistry · Solid State · Numerical
Q6.In 1 L saturated solution of $A g C l$ [Ksp( $A g C l$ ) = 1.6 $\times$ 10-10], 0.1 mol of $C u C l$ [Ksp( $C u C l$ ) = 1.0 $\times$ 10-6] is added. The resultant concentration of $A g^{+}$ in the solution is 1.6 $\times$ 10-x. The value of "x" is
Chemistry · Ionic Equilibrium · Numerical
Q7.Match the transformations in column I with appropriate options in column II Column I (A) $C O_{2}$ (s) $\to$ $C O_{2}$ (g) (B) $C a C O_{3}$ (s) $\to$ $C a O$ (s) + $C O_{2}$ (g) (C) 2 $H$ $\to$ $H_{2}$ (g) (D) $P$ (white, solid) $\to$ $P$ (red, solid) Column II (p)…
Chemistry · Thermodynamics · MCQ
Q8.Among the following complexes (K-P), $K_{3} [F e (C N)_{6}]$ (K), $[C o (N H_{3})_{6}] C l_{3}$ (L), $N a_{3} [C o (o x a l a t e)_{3}]$ (M), $[N i (H_{2} O)_{3}] C l_{2}$ (N), $K_{2} [P t (C N)_{4}]$ (O) and $[Z n (H_{2} O)_{6} (N O_{3})_{2}]$ (P) The diamagnetic complexes are
Chemistry · Coordination Compounds · MCQ
Q9.The major product of the following reaction is Includes diagram
Chemistry · Hydrocarbons · MCQ
Q10.Passing $H_{2} S$ gas into a mixture of $M n^{2 +}$ , $N i^{2 +}$ , $C u^{2 +}$ and $H g^{2 +}$ ions in an acidified aqueous solution precipitates
Chemistry · Salt Analysis · MCQ
Q11.Amongst the compounds given, the one that would from a brilliant coloured dye on treatment with $N a N O_{2}$ in dil. $H C l$ followed by addition to an alkaline solution of $β$ -naphthlol is
Chemistry · Compounds Containing Nitrogen · MCQ
Q12.The following carbohydrate is Includes diagram
Chemistry · Biomolecules · MCQ
Q13.The equilibrium $2 C u^{+} \to C u^{\circ} + C u^{2 +}$ In aqueous medium at 25 $^{\circ}$ C shifts towards the left in the presence of
Chemistry · Chemical Equilibrium · Multiple correct
Q14.The correct functional group X and the reagent/reaction condition Y in the following scheme are Includes diagram
Chemistry · Polymers · Multiple correct
Q15.Reduction of the metal centre in aqueous permanganate ion involves
Chemistry · Redox Reactions · Multiple correct
Q16.The total number of contributing structure showing hyper-conjugation (involving C-H bonds) for the following carbocation is . Includes diagram
Chemistry · Basics of Organic Chemistry · Numerical
Q17.Among the following, the number of compounds that can react with $P C l_{5}$ to given $P O C l_{3}$ is . $O_{2}$ , $C O_{2}$ , $S O_{2}$ , $H_{2} O$ , $H_{2} S O_{4}$ , $P_{4} O$ {}_{10}
Chemistry · P Block Elements · Numerical
Q18.The volume (in mL) of 0.1 M $A g N O_{3}$ required for complete precipitation of chloride ions present in 30 mL of 0.01 M solution of $[C r (H_{2} O)_{5} C l] C l_{2}$ , as silver chloride is close to .
Chemistry · Some Basic Concepts of Chemistry · Numerical
Q19.The maximum number of isomers (including stereoisomers) that are possible on mono-chlorination of the following compound, is . Includes diagram
Chemistry · Hydrocarbons · Numerical
Q20.Match the reactions in Column I with appropriate types of steps/reactive intermediate involved in these reactions as given in Column II : Includes table Includes diagram
Chemistry · Alcohols Phenols and Ethers · MCQ