Download OU B.Sc 4th Year 2019 Chemistry Question Bank Question Paper

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A.QuestionforPrinciple?iriting
B.Mainl-LxpcrintcntQuestion
A.QuestionsforthePrincipleWriting:
Anyone
among

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thefollowingmaybegiven:
\?lr'ritetlieprincipletlfcontltictometrietitrationofastrongacidvsstrongbase.
Givetheprincipleofeonduetometrictitrationofaweakacidvsstrongbase.
Writetheprincipleoipotentiomelrietitration01's:strongacidvsstronghasc.
Llivetheprincipleofpotcntiometrictitrationofaxveakacidvsstrongbase.

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WritetheprineiplefortheestimationofNFzLivbacktitratticitmetliod.
GivetheprinciplefortireestfmatitmtitlfBa?l)115321301.
ZQAeJ-yyatof-
?F
QuestionsfortheMainExperiment

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Determinetheconcentrationofgivenl-lClsolutionbyaconductomt-trictitrationwith
tlu:providedstandard0.5M.\Ia.=OlIsolution.
DeterminetheconcentrationofgivenNa0llsolutionbyacontlnctonnctric
titrationwiththeprovideds.a1rd0.1NIHClsolution.
DelenninetheconcentrationofgivenClliffOOllsolutionby:1eontluctometrietitration

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withtheprovidedstandard0.5MNaOHsolution.
4.DelunniitcthectaziuenlratitiriofgivenNaOl-lsolutionbyneontltictoirietrictitration
withtheprovidedstandard0.1M(iI-l;(lt_)O1lsolution.
{u

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Ln
S.Detenninetheconcentration01'givenHC]solutionbyPotentiomelricalllyusingstandard
(1.1MNaOllsolutionprovided.
6.DeterminethecoireeittratitiriofgivenNaOl-lstulutiot:byl-?otentiometricallyusing
Sttllldzlfd0.1tvtlltflsolutionprovided.

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7.Determinelhec-zancenlraititmolgivenCH_-._(I(.l()l-IsolutionbyPotenliumetritraillytisiug
standard0.1l\-1t\'a0llsofutionprovirlerl.
S.Determinetheconcentrationofgiven.\IziOI-Isolutionbyl?stentitnmelricztllyusing
standard0.1M(Zl-ACOOI-lsolutionprovided.
9.Estimatetheamountoflsiwpresentinthegivensolutionbybacktitrationmethod.You

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areprovidedwithstandard0.Ul.\~ttvIgSOisolutionandapproximately0.01MEf)'l?.-\
solution.
1U.PstimatetheamountofBarium(ll)presentinthegivensolutionasBariumSulphate..-

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B.ScIIYr[IVSemester]ChemistryPracticalExamination
PaperIV-Quantitativeanalysis?
II
QuestionBank
QuestionPaperPattern:

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A.QuestionforPrinciple?iriting
B.Mainl-LxpcrintcntQuestion
A.QuestionsforthePrincipleWriting:
Anyone
among

--- Content provided by⁠ FirstRanker.com ---

thefollowingmaybegiven:
\?lr'ritetlieprincipletlfcontltictometrietitrationofastrongacidvsstrongbase.
Givetheprincipleofeonduetometrictitrationofaweakacidvsstrongbase.
Writetheprincipleoipotentiomelrietitration01's:strongacidvsstronghasc.
Llivetheprincipleofpotcntiometrictitrationofaxveakacidvsstrongbase.

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WritetheprineiplefortheestimationofNFzLivbacktitratticitmetliod.
GivetheprinciplefortireestfmatitmtitlfBa?l)115321301.
ZQAeJ-yyatof-
?F
QuestionsfortheMainExperiment

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Determinetheconcentrationofgivenl-lClsolutionbyaconductomt-trictitrationwith
tlu:providedstandard0.5M.\Ia.=OlIsolution.
DeterminetheconcentrationofgivenNa0llsolutionbyacontlnctonnctric
titrationwiththeprovideds.a1rd0.1NIHClsolution.
DelenninetheconcentrationofgivenClliffOOllsolutionby:1eontluctometrietitration

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withtheprovidedstandard0.5MNaOHsolution.
4.DelunniitcthectaziuenlratitiriofgivenNaOl-lsolutionbyneontltictoirietrictitration
withtheprovidedstandard0.1M(iI-l;(lt_)O1lsolution.
{u

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Ln
S.Detenninetheconcentration01'givenHC]solutionbyPotentiomelricalllyusingstandard
(1.1MNaOllsolutionprovided.
6.DeterminethecoireeittratitiriofgivenNaOl-lstulutiot:byl-?otentiometricallyusing
Sttllldzlfd0.1tvtlltflsolutionprovided.

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7.Determinelhec-zancenlraititmolgivenCH_-._(I(.l()l-IsolutionbyPotenliumetritraillytisiug
standard0.1l\-1t\'a0llsofutionprovirlerl.
S.Determinetheconcentrationofgiven.\IziOI-Isolutionbyl?stentitnmelricztllyusing
standard0.1M(Zl-ACOOI-lsolutionprovided.
9.Estimatetheamountoflsiwpresentinthegivensolutionbybacktitrationmethod.You

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areprovidedwithstandard0.Ul.\~ttvIgSOisolutionandapproximately0.01MEf)'l?.-\
solution.
1U.PstimatetheamountofBarium(ll)presentinthegivensolutionasBariumSulphate..-

SchemeofEvaluationfornmestiousl-8

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A.Principle\Vriling:05lvlarlas
B.l?xpcriuienl:15Rial-ks(PcrformiugexperimentsandTnhlllatioll-0t}Illarks,
Graph-0Smarks,Czllculsltion-U3111211145andResult?O1mark)
C.Record&Viva:05Iviarks

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TOTAL:25Marks
CchcnlcofEVililiiliill?forquestions9.10
A.Principle?Witing:05Marks
B.Experiment:l5NlnrksOVeighing8:Stand?rdizalirmti-04marks?.F:~:tin1:~1l.in11?
USmarks.('alcula1i<'>r.-U5nmrksandResult~U1nlark)

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C.[hoard&Viva:
05
[Vlnrks
'I'O'I'AL:25Marks
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