Eponiment -01

9.im o onalyre giuen inoanie mixkure, whith Contoin 3 aciok rasitalk e. CArion) onol booieRadtèah Crakions) ,Aeidie Rodteal may eonain 2 eening rasiral(uhih oslech tolubilty o ve cakions on boolc roolirak by unwaned orripi/ason ).

Peliminy Eramination.- ineude colou, omel falubit#ty-Me givenminkre whik in coloau, Ammanica/nely Pneo/uble In woder .halpas fon edlidk kadiecah C-ve,adnens )

9.Ma eperiment brelon dngenere

.Aotting dil. Msoy toJHe of mitue No,choracksitbe modhion Absence ok Cag ccorkonal) s*Cru/ide), s0 Csu |-Fih), wy (Niie). in cdny tool ube wwome. . 7o liHe of mitture acd com.so cwhe Aumeoa Punanl may be pnexnse oA and cwomn. S/elling gao. Cchleade).

3. o the odoue deof tube Cmin.+ Con.erenive fumit Moy be prerme o C Cchbeariode). Soy) on oo dlippr in dil, HC is shoon fo Me mouh of eo ude

Teacher's Remarks.. Teacher's Sigrature

Experiment No.. Date. Page No.

4.oke liHe of mirture in o vinegary 9meu wokthwoth glon wih oxei may be penee oF C Co0 ar At CArelar orid Cco0u) Crunal! o ub w 1iHe waler,

5. Doke iHe of mixkre In No green edyed F'lome dry tet Aube, vdd tm., of Cao in emyl-bromibrok )

Abrcene o Bod (ea) ehy alc ohol ond Con. Hhsoy wmm he #esk kbe & gnik he vapaur. Prparakan of sodo exhetk, - Fn poaponalion of sotda exhar, mix 1gn. ofF subshak C unknoun mixkure) wih ice the omount oF Sodium cobonak it. NaytOg Cand odd nearly 15 ml. of waer , boi/ the conknk in tonicol Fhok co0/ ler uwing p1tes pappr Me F1eak it known 0 soiom-conbarok exhat, C Meed of sooh ethacd. when e give noyoni mlxure ih inrol -le in waler, ond ie ion on undetecyase to, we pepore toda exhae to make he mitlure to/usle by conuerHing the mixtr inh ionic form so, He on Qon be dee chd by 4ok),

6. o tiHe of soda exhach add bick whik Pp Iml. of dil. HNog Follou 6y/m of AgNg solution peoense oF coK

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Experiment No.. i *** **** Date Page No. diutde the above ppt. in Pph sotub/e preRnse of C/two pars, ond in t* eonsinme d. pnt (1 tot tube) 0dd iHe Ammonium hdroxide CNHyOH)

8. 9o he ond portin nd eoh Pp+ inso/uble Preunte of ¢/ tube ) odd con. HNg 0nd Congmed. B0?1, ie. (PDi 1 Con.HN).

1. 9o tiHe ofSoda exhatt Boownish Ppt penence of CAto0 add Iml. oP dil.HNDg CACctak ) Congirme, Foltouweo 6y dml. of neuha lized Fec's Cerrie chlai [ Neuhalise lerric chlaide in reperah eot Aube by addhy few oropr of NHy OH r Amn -on/um hyhoxide J.

0.o m!. oF Sodo exhac! odd dil. H $0y thon ovld (och sel dschages (due fo Co/our o kMn0y peence of Ch0y Coxalae ion) conbime hon 990in and Im of cil.oxidation-educhon WSoya Arm'y aot oi. kMn0y. atkon), eacher's Remarks. *********************"..Teacher's Sigrature

SNo ptermiment abrenoadion Dee

I.9o tie of mixkure 0od Noow Ammanical smell hay 6e pre op 8e.0nd Boi/. Nhy CAmmanium ion). . o he ofave eal Aube Cmiy eenive fuming may be Pneunse of NHT Naon, boi), glm rat dine (Ammonium1on). in dil.HCl w ghown ho Me mouh

5. Po 1iWe ot he above tof. Cie. Bronish pot prennte of NHU coi mir. +NaoH tol. Boal) add -amd CAnmonium ion). cil.HC! CiWe) od Messer's Reggent PreparaHon of ovigina/ toluion Co.s.)A gekurgled so/. o6 miakre Is mave 6y adding dil. HN0g 0nd Ufro For droup analys?s o he o.s. (min 1dil HNO3) whie ppt moy be perense o P 9dd dil, Ne Croup-2 meal). eacher's Remarks. Teacher's Sigrature ******'******

6FFiler he above solubon yel/owish pPE. ponse of P6** i.e. Cmix dil.HNog + dil. Hel)| Conbime d Co/lec/ he PPE in ube, ow, in oher keol tube take dilHe1 head #, Mon a i 4o mix hurr, 4 Linally add 2 so/uhion.

.RsstA he given inorgonic mixkure contoins 3 AcidieRodicas a ", CH c00,CoOy Bonic Radlicals ao- NHy od P** Here, Co0y (oxalak) i an interherirg ocid radias.

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1. excess gaw + lime wate| milky So/ukon CO2 Conbirmed will dis appearr mixkure in dy fesd kube + Coloulem a Con. HaSoy Sorg goup prerent with pungent smel, may be CiorfConbimalony tes+ Fo . ix t kCT202 t Con. Red vapouns withC/ Conbime d HLSOy yello PPt conbirmalory test For C2nterbering radical) AConbizmed .9mix + Con. H2soy, han A99rgiakon ojb put the gloss od wih|whik silicaes sond pa-l-iles neor mouk n glam rod wih Sand aed wauS o tet kube o6 #oof tube beeone oily, mix turns ino whik gelain. - ate eu moss.

No. Date Page No. 8, Pre paOHon of Sody- exoek- Sodo exhael [pneponed r intolubk mixve, r preporolkon mix, tgm. ob Subshek wih thrite he amoun oF sodium cobona CNo cog ) ond odd neoy 15ml.oF walon, bo?l he conent in Conitas Plek cool and Ale usig Pilkr paper ino 6eaiko, the Ierak i known o fodium -Candonak exhacs eliminat he Ppt C Sodium - corbonae exhat help in Sopenahian og Inco/uble salk inh her Jonic Forms, which ar now deec/ab/e ). edralyas fon £ablcRoalicnlo Cie,+vecatienp) No. Acpenimen o breuaon Anferrnce Ammonitanl smey may be prrenene o O-group ie, NHy .o liHWe oh mixkee Cnot Soda exhael) qdd No 0 Sol. ono Aoll

Conbimed pPreparaion of ovtginal solukon -(o.94 gaknaved sol. o6 mix. is made 6y adding dil. HNo, ond ir ceo Ar group 2-9 analyss. . 0.S. Cmix t dil.HNOg ) +No Choraterithe Group ? CaHion eachon CWo Po) Qbsen ie. C05 21), dil. HC 8. 0.S.Cmix+ dil. HN)+ No ch. eachon ie. Group-0 catHonte dil. HC+ Ns ga. i.e, CNo B/ack Pp£ ) above Sol t Hat gan) e. Cy41 obsent Remoua of Intobe-ing udital-_ Befor enk for group-D, Caiont, i is imporkant fo remove inferbering rudira/ Cln Mis com ') i will inerbem wik CaAtonr by cauting unwa - ned peropifaHon.

. o liHWe ob oboue sol. i:e, Brouwn ppe preence of NHT Cmix Na0A, 6o/led) add dil. ond Nessler's reagent CkHgly *kOH).

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