Answer Q38, 39, 40 The enthalpy of hydration of componem[A] (B][CI [D]The reaction of sodium hydroxide with2-bromopropane under suitable conditions canlead to the formation ofPropanePropenePropan-2-ol[A][B] [C] [D]43.WEIhe tonization energy of lithum andelectron affinity of chlorine(A|(B| |C] [D]Correct statements on the industri33.onsin acid scplace+ ICIn this reauThe2.38.1.1odide chaThe3.manulacture ol ammonia includeA compromise temperature of S00°C1 Pressure of 200-300 atmosplhere s3.34.The correct statement about the striuctureusedjodate cha* Th-JAJ[B][CQuestionof chlorate (V) ion (CIO, ) includeThere is delocalisation of electrons in theusedA vanadium pentoxide catalyst :s usedionAll oxygen-chlorine-oxygen bond anglesThe reaction between propanone and bonding39.wdine n acid solution has the rate expression.Rate CIH COC11.JII']Trom this it could be deduced thatThe reaction is second order overall* The k is the rate constantare identical3.The chlorine atom has a lone pair ofelectronsLA|[B][C}[D|35.QUESTICDIRECTEIy a seconThe standard redox potentials tmagnesium and lead are -2.37 V and -0.13 Vrespectively. Correct statements about the cellMgs/ Mg)reaction is zero order wvitli respect to whether thT'hen clouThedinePb/PhIl both staInclude40. Which of the following species Could l both statIf the first11 the firstSUMMMagnesium fomis the positive pole of thetinetion as chelating ligands?cellIl a low resistance voltmeter wvereNIICILCIINI:connected across the cell, the voltage indicatedwould be less than E" for the cell.NIH.Addition of water to the magnesium41. Whieh of the Tollowing statements aboutbutler solutions is (are) Iruc?half-cell increases the cell potentials13They consist of a weak itend and itD36.comsidered as electrophilic reaction"Which of the following could becomugate baseThey resist change in pll upon addition ofsmall amounts of strong acid or strong base.They have pH = 7Br.FIRST47.ethano12. Which of the following steps is (are) involvedin the reaction of propane with chlorine?Heterolytic cleavage of the chlorineHBrlallallallyC, Br48.solutio|A||B||CJ[DJIn calculating the enthalpy of solution oflithium chloride. LICI(s) represented by the37.moleculelerminationreactionforming49.processchloropropaneLiC(s) +(aq) Li'(aq) +CI(aq)Formation of Iree radicals.50.responThe lattice enthalpy of lithium chloride Directions summarisedAB1,2,31,22,3OnlyAllOnlyOnlycorrectcorrectcorrectcorrect

Question

Answer Q38, 39, 40 The enthalpy of hydration of componem[A] (B][CI [D]The reaction of sodium hydroxide with2-bromopropane under suitable conditions canlead to the formation ofPropanePropenePropan-2-ol[A][B] [C] [D]43.WEIhe tonization energy of lithum andelectron affinity of chlorine(A|(B| |C] [D]Correct statements on the industri33.onsin acid scplace+ ICIn this reauThe2.38.1.1odide chaThe3.manulacture ol ammonia includeA compromise temperature of S00°C1 Pressure of 200-300 atmosplhere s3.34.The correct statement about the striuctureusedjodate cha* Th-JAJ[B][CQuestionof chlorate (V) ion (CIO, ) includeThere is delocalisation of electrons in theusedA vanadium pentoxide catalyst :s usedionAll oxygen-chlorine-oxygen bond anglesThe reaction between propanone and bonding39.wdine n acid solution has the rate expression.Rate CIH COC11.JII']Trom this it could be deduced thatThe reaction is second order overall* The k is the rate constantare identical3.The chlorine atom has a lone pair ofelectronsLA|[B][C}[D|35.QUESTICDIRECTEIy a seconThe standard redox potentials tmagnesium and lead are -2.37 V and -0.13 Vrespectively. Correct statements about the cellMgs/ Mg)reaction is zero order wvitli respect to whether thT'hen clouThedinePb/PhIl both staInclude40. Which of the following species Could l both statIf the first11 the firstSUMMMagnesium fomis the positive pole of thetinetion as chelating ligands?cellIl a low resistance voltmeter wvereNIICILCIINI:connected across the cell, the voltage indicatedwould be less than E&#34; for the cell.NIH.Addition of water to the magnesium41. Whieh of the Tollowing statements aboutbutler solutions is (are) Iruc?half-cell increases the cell potentials13They consist of a weak itend and itD36.comsidered as electrophilic reaction&#34;Which of the following could becomugate baseThey resist change in pll upon addition ofsmall amounts of strong acid or strong base.They have pH = 7Br.FIRST47.ethano12. Which of the following steps is (are) involvedin the reaction of propane with chlorine?Heterolytic cleavage of the chlorineHBrlallallallyC, Br48.solutio|A||B||CJ[DJIn calculating the enthalpy of solution oflithium chloride. LICI(s) represented by the37.moleculelerminationreactionforming49.processchloropropaneLiC(s) +(aq) Li'(aq) +CI(aq)Formation of Iree radicals.50.responThe lattice enthalpy of lithium chloride Directions summarisedAB1,2,31,22,3OnlyAllOnlyOnlycorrectcorrectcorrectcorrect

Accepted Answer

for Q38. for industrial preparation of ammonia
temperature used is nearly 500 degree celcius…

38. Correct statements on the industral inulacture of ammonia melude A compromise temperature of S00°C Lrsed 2 1 Pressure of 200-300 atmosplere e is 3 A vanadium pentoxide catalyst :s used