bt/bc/meeravodai al-hidaya maha vidyalaya fourth term...

MIM. SABRAS (un.gr in food science and nutrition)

gFjp – A (mikg;Gf;fl;Liu)

1. a. I. CNCH=CHCN fl;likg;Gr; #j;jpuKila Nrh;itapd; gupTf;fl;likg;Gf;fisj;

jUf.

……………………………………………………………………………………………

……………………………………………………………………………

II. NtWgl;l Xgpw;wy; fyg;Gs;s fhgd;fspd; Xgpw;wy; fyg;Gfisf; Fwpg;gpLf.

……………………………………………………………………………………………

……………………………………………………………………………

III. NtWgl;l ,ay;GfisAila C-C cWjpahd gpizg;Gfspd; cWthf;fj;jpy; <Lgl;ljhff; fUjg;gLk; Xgpw;wy;fisj; jUf.

……………………………………………………………………………………………

……………………………………………………………………………

IV. ,k;%yf;$W vj;jid rkgFjpaq;fisf; nfhz;Ls;sJ vdf; Fwpg;gpl;L mtw;wpid fPwpf;fhl;Lf.

……………………………………………………………………………………………

………………………………………………………................................

V. ,r; rkgFjpaq;fspy; nfhjpepiy $ba fl;likg;gpid tiuf.

……………………………………………………………………………………………

……………………………………………………………………………

VI. ,e;j %yf;$w;wpy; vj;jid mZf;fs; xU jsj;jpy; cs;sd?

……………………………………………………………………………………………

……………………………………………………………………………

VII. tpdh (vi) rkgFjpaq;fis ePh;g;gFg;Gr; nra;Ak; NghJ ngwg;gLk; epuk;ghj Nrh;itfspy; nfhjpepiy $ba Nrh;itapd; fl;likg;igj; je;J nfhjpepiy NtWghl;bid tpgupf;Ff.

……………………………………………………………………………………………

……………………………………………………………………………

BT/BC/MEERAVODAI AL-HIDAYA MAHA VIDYALAYA

Fourth Term Model Exam

CHEMISTRY- Part 2

MIM. Sabras (un.gr in food science and nutrition)

Name: School:

Find more: chemistrysabras.weebly.com twitter: ChemistrySabras


b. milg;Gf;Fwpf;Fs; ,ay;G mjpfupf;Fk; tupirapy; xOq;FgLj;Jf. mjid ntspg;gLj;j jug;gLk; gjhu;j;jj;jpidg; gad;gLj;Jf.

i. Cl2, Br2, I2 (xl;rpNaw;W tY, H2O2)

…………………………………………………………………………………………

…………………………………………………………………………………………

ii. NaOH, Al(OH)3, H3PO4 (mkpy %y ,ay;G, NaOH my;yJ HCl my;yJ ,uz;Lk;)

…………………………………………………………………………………………………

…………………………………………………………………………............

iii. [Cu(NH3)4]2+, [CuCl4]2-, [Cu(H2O)6]2+ ,t;tad;fspd; cWthf;fj;jpy; gad;dLj;jpa (,idfspd; %y typik, H2O)

…………………………………………………………………………………………………

………………………………………………………………………………....

2. a. A vd;w %yfk; xl;rprDld; jhf;fk; Gupe;J AO, AO2 Nrh;itfisj; Njhw;Wtf;fty;yJ. AO MdJ tspapYs;s xl;rprDld; rhjhuz epge;jidfspy; jhf;fk; Gupe;jJ. AO2

,idj; Njhw;Wtpf;fpd;wJ. AO ePUld; fyf;fhJ. AO2 ePUld; jhf;fk; GupAk;. I. A apid ,dq;fhz;f.

…………………………………………………………………………………………………

…………………………………………………………………………………

II. AO ,id ,dq;fhz xl;rprd; jtpu;e;j NtnwhU ,urhadj;ijj; je;J jhf;f rkd;ghl;bidAk; jUf.

…………………………………………………………………………………………………

…………………………………………………………………………………

III. AO2 MdJ NaOH ePu;f;fiurYld; eilngWk; jhf;fj;jpidj; jUf.

…………………………………………………………………………………………………

…………………………………………………………………………………

IV. tpdhg;gFjp (iii) fiurypYs;s md;dad; gFjpfis mwpa gupNrhjidfisf; $wp eilngWk; jhf;fq;fSf;Fr; rkd;ghLfisj; jUf.

…………………………………………………………………………………………

…………………………………………………………………………………………

b. Fe(OH)3, Al(OH)3, Zn(OH)2, Mg(OH)2 jpz;kq;fisf; fye;J ngwg;gl;l fyitapypUe;J

mtw;wpd; fw;wad;fis NtWgLj;Jk; eltbf;ifia NaOH, NH4Cl ePu;f; fiury;fisAk; ePiuAk; gad;gLj;jpj; jUf

…………………………………………………………………………………………………

……………………………………………………………………………………………………

……………………………………………………………………………………………………

……………………………………………………………………………………………………

……………………………………………………………………………………………………

…………………………………………………… Find more: chemistrysabras.weebly.com twitter: ChemistrySabras


3. a. ngd;rPd;, njhYaPd;, Gwg;gd;-1-Xy;, gpA+l;ld;-1-Xy; vd;gitfSld; ntg;gkhdp Ma;T$l trjpfSld; ePUk; kl;Lk; jug;gl;Ls;sd. NtW ,urhadg; nghUl;fs; jug;gltpy;iy. ,f;fiury;fspd; ngau;r;Rl;bfis nghUj;jkhf xl;l vd;d eltbf;iffs; vLf;fyhk; vdf;Fwpg;gpLf.

………………………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………………………………………

………………………………………………………………

b. rk jpzpTfisAila N2 thATk; Ne thAitAk; fUJf. N2, Ne thAf;fs; ,yl;rpa thA elj;ijfs; cilad vdf; fUjp

I. xNu ntg;gepiyapy; P vjph; V ,w;fhd tiuGfis xNu tiuglj;jpy; fhl;Lf.

……………………………………………………………………………………………

…………………………………………………………………………………………….

II. xNu ntg;gepiyapy; 𝐶2̅ ,w;F T ,w;Fkhd tiuGfis xNu tiuglj;jpy; fhl;Lf.

…………………………………………………………………………………………..…

……………………………………………………………………………………………..

III. xNu njhFjpapy; fhzg;gbd; fdtsT khwhjpUf;f xNu mr;Rj; njhFjpapy; 𝑃𝑁2,

PNe, Pt vd;gtw;wpw;Fj; jdpj;jdp tiuGfis ntg;g ,af;ftpay; ntg;gepiyf;F vjpuhf tiuGgLj;Jf.

………………………………………………………………………………………………

………………………………………………………………………………………………

4. a. Nrjdr; Nrh;it A ahdJ C8H8O3 %yf;$w;Wr; #j;jpuKilaJ. ,J rpwg;gpay;ghd kzKilaJ. ,J kUj;Jtj; Njitf;fhfg; gad;gLj;jg;gLfpd;wJ. A ,id NaOH ePh;f; fiurypy; ,l;Lr; #lhf;fpa NghJ CH4O vd;w #j;jpuKila B vd;w Nrh;itAk; Na2C7H4O3 vd;w C vd;w Nrh;itAk; ngwg;gl;ld. C ,w;F HCl Nru;j;j NghJ C7H6O3 vd;w ntz;zpw jpz;kr; Nrh;it D ngwg;gl;lJ.

I. gpd;tUtdtw;wpd; fl;likg;Gf;fis tiuf.

A …………………………………… B ………………………………………

C ………………………………. … D …………………………………......

II. B, CH3Cl, CH4, HCOOH vd;gtw;wpd; nfhjpepiy VWtupiriaj; jUf.

…………………………………………………………………………………………

III. D ahdJ FeCl3 cld; vt; mtjhdj;ij jUk; vdf; $wp mt; mtjhdj;jpw;fhd fl;likg;ligj; jUf.

……………………………………………………………………………………….…

……………………………………………………………………………………….....

IV. D, gPNdhy;, ePh;, vjNdhy; vd;gtw;wpd; mkpy tY VWtupiriaj; jUf.

……………………………………………………………………………………….…

………………………………………………………………………………………… Find more: chemistrysabras.weebly.com twitter: ChemistrySabras


b. C5H10O vd;w Nrjdr; Nrh;it rkr;rPuw;w fhgidf; nfhz;bUf;ftpy;iy. gpd;;;tUk; NrhjidfSf;Fupa mtjhdq;fisj; je;jJ.

1) njhydpd; Nrhjidg; nghUSld; nts;spahb ngwg;gl;lJ. 2) ePuw;w ZnCl2 nrwpe;j HCl cld; cldbahff; fyq;fw;wd;ikiaj; je;jJ.

I. Nrjdr; Nrh;;itapd; fl;likg;Gr; #j;jpuj;ijj; jUf.

………………………………………………………………………………………

………………………………………………………………………………….......

II. ghpNrhjid (I) ,d; Nrjd tpistpidj; jUf.

…………………………………………………………………………………….…

……………………………………………………………………………………….

III. H+/Cr2O72- cld; tpistpidj; jUf.

……………………………………………………………………………………….

IV. Nkw;gb Nrh;itapy; mNj fhgd; rq;fpypAila epiyr; rkgFjpaKila Nrh;it A ahdJ H+/Cr2O7

2- ,dhy; xl;rpNaw;wpa gpd; ngwg;gl;l B vd;w Nrh;it 1,4-

diaminobutane cld; gy;gFjpar; Nrh;itnahd;iw cUthf;fpdhy; a) A apd; fl;likg;Gr; #j;jpuj;ijj; jUf.

……………………………………………………………………………………

…………………………………………………………………………………….

b) B apd; fl;likg;Gr; #j;jpuj;ijj; jUf.

……………………………………………………………………………………

……………………………………………………………………………………

c) gy;gFjpak; xLf;fy; gy;gFjpakh? $l;ly; gy;gFjpakh?

………………………………………………………………………………………………

……………………………………………………………………………....

d) gy;gFjpak; ntg;gkpsFk; gy;gFjpakh? ntg;gk; ,Wf;Fk; gy;gFjpakh?

………………………………………………………………………………………

………………………………………………………………………………………

e) ,g; gy;gFjpak; ve;jg; ngaUila tifiar; rhh;e;j gy;gFjpak;?

……………………………………………………………………………………..…

……………………………………………………………………………………......

f) ,g; gy;gFjpaj;jpd; njhopw;gL $l;l tif vJthFk;?

…………………………………………………………………………………….…

………………………………………………………………………………………..


bt/bc/meeravodai al-hidaya maha vidyalaya fourth term...

Documents