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Chemistry · 2010 · Shift 1

28 questions from this JEE Advanced paper

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JEE Advanced
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2010 · Shift 1
Chemistry

Chemistry · 2010 · Shift 1

28 questions from this JEE Advanced paper

Chemical Bonding and Molecular Structure1 questions Thermodynamics3 questions Ionic Equilibrium2 questions Hydrogen1 questions Basics of Organic Chemistry2 questions Hydrocarbons1 questions Electrochemistry2 questions Chemical Kinetics and Nuclear Chemistry3 questions Some Basic Concepts of Chemistry1 questions Biomolecules2 questions Alcohols Phenols and Ethers2 questions Coordination Compounds2 questions Isolation of Elements3 questions Aldehydes Ketones and Carboxylic Acids2 questions P Block Elements1 questions

Q1.Based on VSEPR theory, the number of 90 degree F-Br-F angles in $B r F_{5}$ is
Chemistry · Chemical Bonding and Molecular Structure · Numerical
Q2.The species which by definition has ZERO standard molar enthalpy of formation at 298 K is
Chemistry · Thermodynamics · MCQ
Q3.Among the following, the intensive property is (properties are)
Chemistry · Thermodynamics · Multiple correct
Q4.Aqueous solution of $H N O_{3}$ , $K O H$ and $C H_{3} C O O H$ and $C H_{3} C O O N a$ of identical concentrations are provided. The pairs of solutions which form a buffer upon mixing is(are)
Chemistry · Ionic Equilibrium · Multiple correct
Q5.Amongst the following the total number of compounds whose aqueous solution turns red litmus paper blue is $K C N$ , $K_{2} S O_{4}$ , $(N H_{4})_{2} C_{2} O_{4}$ , $N a C l$ , $Z n (N O_{3})_{2}$ , $F e C l_{3}$ , $K_{2} C O_{3}$ , $N H_{4} N O_{3}$ and $L i C N$
Chemistry · Ionic Equilibrium · Numerical
Q6.The reagent(s) used for softening the temporary hardness of water is (are)
Chemistry · Hydrogen · Multiple correct
Q7.The total number of cyclic isomers possible for a hydrocarbon with the molecular formula $C_{4} H_{6}$ is
Chemistry · Basics of Organic Chemistry · Numerical
Q8.The synthesis of 3-octyne is achieved by adding a bromoalkane into a mixture of sodium amide and and alkyne
Chemistry · Hydrocarbons · MCQ
Q9.The bond energy (in kcal mol-1) of a $C - C$ single bond is approximately
Chemistry · Thermodynamics · MCQ
Q10.The concentration of potassium ions inside a biological cell is at least twenty times higher than the outside. The resulting potential difference across the cell is important in several processes such as transmission of nerve impulses and…
Chemistry · Electrochemistry · MCQ
Q11.The concentration of potassium ions inside a biological cell is at least twenty times higher than the outside. The resulting potential difference across the cell is important in several processes such as transmission of nerve impulses and…
Chemistry · Electrochemistry · MCQ
Q12.The concentration of R in the reaction R $\to$ P was measured as a function of time and the following data is obtained The order of reaction is Includes table
Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical
Q13.The number of neutrons emitted when $_{92}^{235} U$ undergoes controlled nuclear fission to $_{54}^{142} X e$ and $_{38}^{90} S r$ is
Chemistry · Chemical Kinetics and Nuclear Chemistry · Numerical
Q14.A student performs a titration with different burettes and finds titre values of 25.2 mL, 25.25 mL, and 25.0 mL. The number of significant figures in the average titre value is
Chemistry · Some Basic Concepts of Chemistry · Numerical
Q15.The correct statement about the following disaccharide is : Includes diagram
Chemistry · Biomolecules · MCQ
Q16.In the reaction the products are : Includes diagram
Chemistry · Alcohols Phenols and Ethers · MCQ
Q17.Plots showing the variation of the rate constant ( $k$ ) with temperature ( $T$ ) are given below. The point that follows Arrhenius equation is
Chemistry · Chemical Kinetics and Nuclear Chemistry · MCQ
Q18.The correct structure of ethylenediaminetetraacetic acid (EDTA) is
Chemistry · Coordination Compounds · MCQ
Q19.The ionisation isomer of $[Cr (H_{2} O)_{4} Cl (N O_{2})] Cl$ is
Chemistry · Coordination Compounds · MCQ
Q20.In the Newman projection for 2,2-dimethylbutane, X and Y can, respectively, be Includes diagram
Chemistry · Basics of Organic Chemistry · Multiple correct
Q21.In the reaction The intermediate(s) is(are) Includes diagram
Chemistry · Alcohols Phenols and Ethers · Multiple correct
Q22.Copper is the most noble of the first row transition metals and occurs in small deposits in several countries. Ores of copper inculcated chalcanthite (CuSO $_{4}$ . 5H $_{2}$ O), atacamite (Cu $_{2}$ Cl(OH) $_{3}$ ), cuprite (Cu $_{2}$ O),…
Chemistry · Isolation of Elements · MCQ
Q23.Copper is the most noble of the first row transition metals and occurs in small deposits in several countries. Ores of copper inculcated chalcanthite (CuSO $_{4}$ . 5H $_{2}$ O), atacamite (Cu $_{2}$ Cl(OH) $_{3}$ ), cuprite (Cu $_{2}$ O),…
Chemistry · Isolation of Elements · MCQ
Q24.Copper is the most noble of the first row transition metals and occurs in small deposits in several countries. Ores of copper inculcated chalcanthite (CuSO $_{4}$ . 5H $_{2}$ O), atacamite (Cu $_{2}$ Cl(OH) $_{3}$ ), cuprite (Cu $_{2}$ O),…
Chemistry · Isolation of Elements · MCQ
Q25.The total number of basic groups in the following form of lysine is Includes diagram
Chemistry · Biomolecules · Numerical
Q26.In the scheme given below, the total number of intra molecular aldol condensation products formed from Y is . Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · Numerical
Q27.Amongst the following, the total number of compounds soluble in aqueous $N a O H$ is . Includes diagram
Chemistry · Aldehydes Ketones and Carboxylic Acids · Numerical
Q28.The value of $n$ in the molecular formula $B e_{n} A l_{2} S i_{6} O_{18}$ is .
Chemistry · P Block Elements · Numerical