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

Download OU (Osmania University) B.Sc Fourth Year (4th Year) Chemistry Question Bank Question Paper

B.ScIIYr[IVSemester]ChemistryPracticalExamination
PaperIV-Quantitativeanalysis?
II
QuestionBank
QuestionPaperPattern:
A.QuestionforPrinciple?iriting
B.Mainl-LxpcrintcntQuestion
A.QuestionsforthePrincipleWriting:
Anyone
among
thefollowingmaybegiven:
\?lr'ritetlieprincipletlfcontltictometrietitrationofastrongacidvsstrongbase.
Givetheprincipleofeonduetometrictitrationofaweakacidvsstrongbase.
Writetheprincipleoipotentiomelrietitration01's:strongacidvsstronghasc.
Llivetheprincipleofpotcntiometrictitrationofaxveakacidvsstrongbase.
WritetheprineiplefortheestimationofNFzLivbacktitratticitmetliod.
GivetheprinciplefortireestfmatitmtitlfBa?l)115321301.
ZQAeJ-yyatof-
?F
QuestionsfortheMainExperiment
Determinetheconcentrationofgivenl-lClsolutionbyaconductomt-trictitrationwith
tlu:providedstandard0.5M.\Ia.=OlIsolution.
DeterminetheconcentrationofgivenNa0llsolutionbyacontlnctonnctric
titrationwiththeprovideds.a1rd0.1NIHClsolution.
DelenninetheconcentrationofgivenClliffOOllsolutionby:1eontluctometrietitration
withtheprovidedstandard0.5MNaOHsolution.
4.DelunniitcthectaziuenlratitiriofgivenNaOl-lsolutionbyneontltictoirietrictitration
withtheprovidedstandard0.1M(iI-l;(lt_)O1lsolution.
{u

Ln
S.Detenninetheconcentration01'givenHC]solutionbyPotentiomelricalllyusingstandard
(1.1MNaOllsolutionprovided.
6.DeterminethecoireeittratitiriofgivenNaOl-lstulutiot:byl-?otentiometricallyusing
Sttllldzlfd0.1tvtlltflsolutionprovided.
7.Determinelhec-zancenlraititmolgivenCH_-._(I(.l()l-IsolutionbyPotenliumetritraillytisiug
standard0.1l\-1t\'a0llsofutionprovirlerl.
S.Determinetheconcentrationofgiven.\IziOI-Isolutionbyl?stentitnmelricztllyusing
standard0.1M(Zl-ACOOI-lsolutionprovided.
9.Estimatetheamountoflsiwpresentinthegivensolutionbybacktitrationmethod.You
areprovidedwithstandard0.Ul.\~ttvIgSOisolutionandapproximately0.01MEf)'l?.-\
solution.
1U.PstimatetheamountofBarium(ll)presentinthegivensolutionasBariumSulphate..-

FirstRanker.com-FirstRanker'sChoice
B.ScIIYr[IVSemester]ChemistryPracticalExamination
PaperIV-Quantitativeanalysis?
II
QuestionBank
QuestionPaperPattern:
A.QuestionforPrinciple?iriting
B.Mainl-LxpcrintcntQuestion
A.QuestionsforthePrincipleWriting:
Anyone
among
thefollowingmaybegiven:
\?lr'ritetlieprincipletlfcontltictometrietitrationofastrongacidvsstrongbase.
Givetheprincipleofeonduetometrictitrationofaweakacidvsstrongbase.
Writetheprincipleoipotentiomelrietitration01's:strongacidvsstronghasc.
Llivetheprincipleofpotcntiometrictitrationofaxveakacidvsstrongbase.
WritetheprineiplefortheestimationofNFzLivbacktitratticitmetliod.
GivetheprinciplefortireestfmatitmtitlfBa?l)115321301.
ZQAeJ-yyatof-
?F
QuestionsfortheMainExperiment
Determinetheconcentrationofgivenl-lClsolutionbyaconductomt-trictitrationwith
tlu:providedstandard0.5M.\Ia.=OlIsolution.
DeterminetheconcentrationofgivenNa0llsolutionbyacontlnctonnctric
titrationwiththeprovideds.a1rd0.1NIHClsolution.
DelenninetheconcentrationofgivenClliffOOllsolutionby:1eontluctometrietitration
withtheprovidedstandard0.5MNaOHsolution.
4.DelunniitcthectaziuenlratitiriofgivenNaOl-lsolutionbyneontltictoirietrictitration
withtheprovidedstandard0.1M(iI-l;(lt_)O1lsolution.
{u

Ln
S.Detenninetheconcentration01'givenHC]solutionbyPotentiomelricalllyusingstandard
(1.1MNaOllsolutionprovided.
6.DeterminethecoireeittratitiriofgivenNaOl-lstulutiot:byl-?otentiometricallyusing
Sttllldzlfd0.1tvtlltflsolutionprovided.
7.Determinelhec-zancenlraititmolgivenCH_-._(I(.l()l-IsolutionbyPotenliumetritraillytisiug
standard0.1l\-1t\'a0llsofutionprovirlerl.
S.Determinetheconcentrationofgiven.\IziOI-Isolutionbyl?stentitnmelricztllyusing
standard0.1M(Zl-ACOOI-lsolutionprovided.
9.Estimatetheamountoflsiwpresentinthegivensolutionbybacktitrationmethod.You
areprovidedwithstandard0.Ul.\~ttvIgSOisolutionandapproximately0.01MEf)'l?.-\
solution.
1U.PstimatetheamountofBarium(ll)presentinthegivensolutionasBariumSulphate..-

SchemeofEvaluationfornmestiousl-8

A.Principle\Vriling:05lvlarlas
B.l?xpcriuienl:15Rial-ks(PcrformiugexperimentsandTnhlllatioll-0t}Illarks,
Graph-0Smarks,Czllculsltion-U3111211145andResult?O1mark)
C.Record&Viva:05Iviarks
TOTAL:25Marks
CchcnlcofEVililiiliill?forquestions9.10
A.Principle?Witing:05Marks
B.Experiment:l5NlnrksOVeighing8:Stand?rdizalirmti-04marks?.F:~:tin1:~1l.in11?
USmarks.('alcula1i<'>r.-U5nmrksandResult~U1nlark)
C.[hoard&Viva:
05
[Vlnrks
'I'O'I'AL:25Marks
FirstRanker.com-FirstRanker'sChoice

This post was last modified on 21 November 2019