SARTHAK.doc

8/10/2019 SARTHAK.doc

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DELHI PUBLIC SCHOOL

KALYANPUR

INVESTIGATION ON THE FOAMINGCAPACITY OF DIFFERENT

WASHING SOAPSPrepared by:Kshitiz Raj Srivastava12-D


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ACKNOWLEDGEMENT

This project Investigation on the

foaming capacity of dierent !ashingsoaps" h!s "ee# possi"$e "ec!%se o& the

'ost (!$%!"$e s%))estio#s i#corpor!te* i#this project s%))este* "+ o%r Che'istr+

te!cherMr, N!(ee# -!is.!$ /,

I !' i#*e"te* to hi' &or the p!i# .hich hetoo0 .hi$e )oi#) thro%)h the e#tire

'!#%script !#* &or the (!$%!"$e co''e#ts.hich he )!(e,

L!st "%t #ot the $e!st I th!#0 '+ p!re#ts &ortheir e#co%r!)e'e#t !#* s%pport i# '+

h%'"$e (e#t%re,

I th!#0 the' !$$ &ro' the "otto' o& '+ he!rt&or sp!ri#) so'e o& their precio%s ti'e &ro'

the hectic sche*%$e !#* $oo0i#) i#to thisproject .or0,


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Kshiti1 R!jSri(!st!(!

2II3D

CERTIFICATE

#his is to certify that thisdissertation tit$ed %Investigationon the foaming capacity of

dierent !ashing soaps&s'bmitted to the (hemistrydepartment of D)*+I P,*I(S(+..*/ K0*0P,R by KshitizRaj Srivastava of ($ass 3II-D/ !as

carried o't s'ccessf'$$y 'nderthe g'idance and s'pervision ofhis (hemistry teachers d'ringthe academic year 2415-24167

Mr. Naveen Jaiswal

Chemistry teacher


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CONTENTS1. INTROD4CTION 555555555555,

6,O7-ECTIVE555555555555555,,

8,THEORY55555555555555555,

9,APPARAT4S555555555555555,

:,PROCED4RE555555555555555

;, O7SERVATIONS5555555555555

, 7I7LIOGRAPHY5555555555555

?@, WHY A PRO-ECT55555555555,


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INTROD4CTION

So!ps !re the 'iBt%res o& so*i%' orpot!ssi%' s!$ts o& hi)her &!tt+ !ci*sco''o#$+ ste!ric !ci* !#* p!$'itic !ci*,

Th!t is so!ps !re '!i#$+ so*i%' ste!r!teC?


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CLEANSING ACTION OF SOAPIt is #ot the so!p .hich *irect$+ .!shes

!.!+ the *irt or oi$ .he# !pp$ie* o# *irt+ oroi$+ c$oth, R!ther it is the &o!' or $!ther.hich c!rries !.!+ the *irt or oi$ "+&or'i#) e'%$sio# .he# eBcess o& .!ter isp%t o#the *irt+ c$oth !$o#) .ith so!p, Fo!' or

$!ther "ei#) &or'e* o# *isso$%tio# o& so!pi# .!ter, This &!ct is !$sos%pporte* "+ the o"ser(!tio# th!t h!r*.!ter is #ot s%it!"$e &or .!shi#) p%rpose,H!r* .!ter *oes #ot )i(e $!ther .ith so!p"ec!%se C! !#* M) io#s prese#t i# it

pre(e#ts the re$e!se o& ste!r!te orp!$'it!te io#s "+ &or'i#) c%r*+precipit!tes .ith these,

6C?


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.8)(#I9)#o compare the foaming capacitiesand c$eansing eects of dierent

samp$es of soaps7

#+).RThere is #o %!#tit!ti(e 'etho* &or the*eter'i#!tio# o& &o!'i#) c!p!cit+ o& so!p,

Ho.e(er the &o!'i#) c!p!cit+ o& *iJere#tso!ps c!# "e co'p!re* %!$it!ti(e$+ "+co'p!ri#) the ti'e t!0e# &or the*is!ppe!r!#ce o& &o!' pro*%ce* "+ e%!$!'o%#t o& (!rio%s s!'p$es .ith the s!'e&orce, Less .i$$ "e the ti'e t!0e# &or the

&o!' o& ! s!'p$e to *is!ppe!r the $o.er.i$$ "e its &o!'i#) c!p!cit+ or $ess ecie#tit .i$$ "e !s ! c$e!#si#) !)e#t,


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(ii T!0e o#e test t%"e, P$!ce th%'" o# its'o%th !#* sh!0e it %psi*e *o.# !#* (ice3(ers! (e ti'es, 7+ this &o!' .i$$ "epro*%ce* i& #ot sh!0e &or 'ore ti'es,Keep the test t%"e i# the st!#* !#*

i''e*i!te$+ st!rt ! stop3.!tch, Note theti'e t!0e# &or the *is!ppe!r!#ce o& &o!',(iii Si'i$!r$+ *eter'i#e the ti'e t!0e# &or*is!ppe!r!#ce o& &o!' pro*%ce* i# othertest t%"es, Sh!0e e(er+ t%"e i# ! si'i$!r&!shio# &or e%!$ #%'"er o& ti'es,

.S)R90#I.SVo$%'e o& *isti$$e* .!ter !**e* ?@ 'LVo$%'e o& e!ch so!p so$%tio# t!0e# ? 'L


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So!p s!'p$e #o, Ti'et!0e# &or *is!ppe!r!#ceo& &o!' sees,?, S!'p$e? 5556, S!'p$e6 5558, S!'p$e8 5559,S!'p$e9 555

A co'p!riso# o& the ti'es t!0e# &or*is!ppe!r!#ce o& &o!' .i$$ e#!"$e toco'p!re the &o!'i#) c!p!cit+ o& *iJere#ts!'p$es,

(.(*,SI.The so!p &or .hich ti'e t!0e# &or the*is!ppe!r!#ce o& &o!' is '!Bi'%' h!s'!Bi'%' &o!'i#) c!p!cit+ !#* isthere&ore "est c$e!#si#) !)e#ts !'o#)the )i(e# s!'p$es,/

PR)(0,#I.Si Wei)h !#* 'e!s%re the (o$%'e

!cc%r!te$+,ii 4se s!'e *isti$$e* .!ter &or e(er+

s!'p$e !s &o!'i#) c!p!cit+ o& so!p!$so *epe#*s %po# the #!t%re o&

.!ter %se*,


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iii Sh!0e e(er+ t%"e i# ! si'i$!r &!shio#&or e%!$ #%'"er o& ti'es,

i( Me!s%re the ti'e o& *is!ppe!r!#ce o&&o!' !cc%r!te$+,

I*I.R0P+

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