Page 7 - chemistry exclusive short suggestion

imvqb G·K¬zwmf mv‡Rkb
 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +* cøvRwgW +*
 cøvRwgW + * cøvRwgW +* cøvRwgW * cøvRwgW + cøvRwgW + cøvRwgW  cøvRwgW + cøvRwgW +cøvRwgW + cøvRwgW +  cøvRwgW  cøvRwgW + cøvRwgW  +  cøvRwgW +* cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + * cøvRwgW +*
M
1
   †K¬vivm GwmW cvwb‡Z we‡qvwRZ nq 10%
 1 M nvB‡WªvmvqwbK GwmW cvwb‡Z we‡qvwRZ nq0.0025%  ivmvqwbK mvg¨ve¯
vi •ewkó¨t
 A¨vwmwUK GwmW  1.0 M  we‡qvwRZ nq5% (i) wewµqvwU Ave× cv‡Î Kiv nq|
(ii) GwU MwZkxj mvg¨|

 wg_vBj A¨vwgb Gi K  7 . 3  10 . (iii) wewµqvi Dfqw`K †_‡KB mvg¨ve¯
vq †c․Qv‡bv hvq|
4
b

 WvB wg_vBj A¨vwgb Gi K  4 . 5  10 . (iv) wewµqvi Am¤ú~Y©Zv|
4
b
 HCl Gi ¶iKZ¡  1. (v) wewµqK I Drcv‡`i mshyw³ GKB _v‡K|
 H 2 SO Gi ¶iKZ¡  2. (vi) cÖfveK mv‡g¨i cwieZ©b Ki‡Z cv‡i bv|
(vii) gy³kw³i cwieZ©b, G 
4
0 |
 H 3 PO Gi ¶iKZ¡  3. (viii) ZvcgvÎv, Pvc, NbgvÎvi cwieZ©‡b mv‡g¨i cwieZ©b nq|
4
 H 3 PO Gi ¶viKZ¡ 2  iw¤^K S †K g‡bvwK¬wbK S-G cwiYZ Ki‡Z +0.29KJmol
3
Zvc †kvwlZ nq|
 CO Gi ¶viKZ¡  2  CH 4 Gi `nb Gb_vjwc8.90.3KJmol .
-1
2
 CaO -Gi A¤øZ¡  2  Kve©b û‡K CO Drcv`‡b Drcbœ Zvc110.5KJmol .
-1
 Al ( OH ) Gi A¤øZ¡  3  MvQcvjv g‡i hvq gvwUi p  n‡j|
H
3
3
 Al 2 O Gi A¤øZ¡  6  gvwUi De©iZv bó nq hLb gvwUi p  5 . 9 .
H
3
 V 2 O Gi A¤øZ¡  6 cÖKvi‡f`
5
 cvK¯
jx‡Z cvPK i‡mi p H  4 . 1  . 2  Kvh©wfwËK cÖfveK 4 cÖKvit
 wn‡gv‡Møvwe‡b wnw÷wWb _v‡K35% (i) abvZ¥K cÖfveK|
 i‡³i P H 5 . 0 Gi †ewk n‡j Rxeb msKUvcbœ nq| (ii) FYvZ¥K cÖfveK|
^
(iii) A‡Uv/¯-cÖfveK|

 i‡³i cøvRgv Zi‡j HCO Gi NbgvÎv 24 mmol / . L (iv) Avweó cÖfveK|
3
 CO Gi AvswkK Pvc = 40 mmHg .  cÖfve‡Ki †f․Z Ae¯
vi wfwˇZ cÖfveK 2 cÖKvit
2
 CO Gi `ªve¨Zv ¸bdj = 03.0 .  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +cøvRwgW + cøvRwgW +  cøvRwgW  cøvRwgW + cøvRwgW +  cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW +* cøvRwgW + (i) mgmË¡ cÖfveK|  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +
2
 cøvRgv Zi‡j H 2 CO Gi NbgvÎv- 2.1 mmol / . L (ii) AmgmË¡ cÖfveK|
3
 cÖfve‡Ki wµqv †K․kj 2 cÖKvi

1
 MÖvdvB‡Ui DaŸ©cvZb Zvc-717 . 02 KJmol . AšÍeZ©x †h․M MVb

1
 ei‡di Mjb Zvc- 6 KJmol .

 cvwbi ev®úxKiY Zvc- 44 KJmol  evdvi `ªeY 2 cÖKvi Awa‡kvl‡bi gva¨‡g
1
1

 Cl Gi cigvbyKiY Zvc- 121 KJmol . A¤øxq
2
 mej GwmW Rjxq `ªe‡Y AvqwbZ nq-75% ¶vixq
 HF Rjxq `ªe‡Y AvqwbZ nq-16%  gvby‡li i‡³i evdvi 3 ai‡bi-

1
 C  H eÜb kw³ = 430 . 53 KJmol . (i) evBKve©‡bU evdvi|

1
 Cl  Cl eÜb kw³ = 242 . 90 KJmol . (ii) AvšÍt †Kvlxq dm‡dU evdvi|
(iii) ‡cÖvwUb evdvi|

1
 H  Cl eÜb kw³ =433 kJmol . D`vniY
 cÖgvb ZvcgvÎv = 298 K .  Smog- G _v‡K SO 2 M¨vm|
 cÖgvb Pvc = atm1 .  eª¼vBwUm I wbD‡gvwbqv m„wó K‡i CO 2, SO 2, NO 2.
 abvZ¥K cÖfveK MnO 2, Cu, Fe, Al 2O 3, I 2, NO,

‣ewkó¨ I kZ © Pt, Ni, V 2O 5, Al (SiO 2) 3, HCl.
 GKgyLx wewµqvi •ewkó¨t  FYvZ¥K cÖfveK H 3PO 4, ROH, Co, wMømvwib,
(i) Drcbœ Drcv` Dcv`vb¸‡jv wewµqv PjvKvjxb Ae¯
vq nvB‡WªvKzBbb| 2+
^
KLbB ci¯ú‡ii mv‡_ wewµqv K‡i bv|  A‡Uv/¯-cÖfveK Mn .
(ii) G wewµqv †Kv‡bv mg‡q m¤ú~Y©Zv jvf K‡i|  Avweó cÖfveKNa 2SO 3.
(iii) AskMÖnYKvix wewµqK wbt‡kl nq hvq|  cÖfveK mnvqKMo.
(iv) gy³ kw³i n«vm N‡U| A_©vr G  O .  cÖfveK wel  ayjvevwj, mvjdvi ¸uov, As 2O 3.
 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +*

cøvRwgW -11