Page 15 - 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 +*
A¨vjWj K 2CO 3/NaOH -H hy³ A g Br nvjKv njy`
Nbxfeb A¨vjwWnvBW †`q A g l njy`
n¨v‡jvdig NaOH/KOH B_vbj kbv³KiY
0
DBwjqvgmb Mvp H 2SO 4 B_vi 1 A¨vj‡Kvnj mvaviY
B_vi ms‡kølY ZvcgvÎvi
wMÖMbvW© weKviK Mg/BaSO 4 A¨vj‡Kvnj 0 jyKvm weKviK wewµqv K‡i bv
‡mvqvU©m wewµqv Hg 2F 2 A¨vjKvBj n¨vjvBW 2 A¨vj‡Kvnj [Mvp HCl+ZnCl 2 ] 5-10min ci
wewµqv †`q
Wv‡R©b wewµqv HCl, C 5H 5N A¨vjKvBj n¨vjvBW 3 A¨vj‡Kvnj mv‡_ mv‡_ mv`v
0
m¨vÛ‡gqvi HCl A¨vivBj n¨vjvBW Aat‡¶c m„wó
wewµqv 1 R-OH R-CHO Drcbœ
0
‡iv‡RbgyÛ Pd A¨vjwWnvBW nq
0
weRvib 2 R 2 OH DËß Kcvi mn wewµqv R-CO-R
kbv³KiY Drcbœ nq
0
3 R 3 OH A¨vjwKb Drcbœ
Kvh©Kix g~jK cix¶v djvdj 0 nq
Br 2 `ªeY cix¶v jvj eY© `~ixf~Z 1 A¨vwgb ey`ey`mn N 2 (g)
0
A¨vjwKb/A¨vjKvBW ‡eqvi cix¶v ‡Mvjvcx 2 A¨vwgb njy`
eY `~ixf~Z e‡Y©i ‣Zjv³
©
Na-avZzmn cix¶v bvBUªvm GwmWmn bvB‡Uªv‡Rb
A¨vwgb
Ag-avZzmn cix¶v wmjfvi `ªeY 0
A¨vjKvBb-1 3 A¨vwgb UªvBwg_vBj
m„wó
Cu-avZzmn cix¶v jvj Aat‡¶c A¨v‡gvwbqvg
bvB‡UªU
A¨vjKvBb n¨vjvBW AgNO 3 `ªeYmn mv`v Aat‡¶c A¨vjwWnvBW wmjfvi `cY
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avZe Na mn H 2 (g) U‡jb weKviK m„wó
A¨vj‡Kvnj
PCl 5 mn HCl(g) wK‡Uvb 
wg_vbj m¨vwjmvBwjK GwmW Av‡qvW‡·i gZ  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 + A¨vjwWnvBWW jvj‡P Aat‡¶c  cøvRwgW + * cøvRwgW +* cøvRwgW + * cøvRwgW + cøvRwgW + cøvRwgW +
cix¶v MÜ ‡dwjs `ªeY
wK‡Uvb 
B_vbj Av‡qv‡Wvdig wewµqv njy` eY©
B_vi PCl 5 mn HCl(g) Drcbœ
nqbv Aa¨vq -3 : cwigvYMZ imvqb
A¨vwgb Kvwe©j A¨vwgb DMÖMÜhy³
AvB‡mvmvqvbvBW msL¨vMZ Z_¨
Kve©wbj 2:4-DNP njy`-Kgjv
 1mol H 2O = 18.02g
wjUgvb cix¶v bxj-  cÖgvY ZvcgvÎv = 273K/O C
0
wjUgvm ‡K jvj
Kve©w·wjK GwmW  cÖgvY Pvc = 1atm.
NaHCO 3 `ªeY mn CO 2 -  SATP-‡Z ZvcgvÎv- 25 C, Pvc-1atm, AvqZb-
0
Pz‡bi cvwb ‡Nvjv
wjUgvm cix¶v bxj  jvj 24.7891.
23
 N A= 6.02 10
NaHCO 3 `ªeY CO 2 - Pz‡bi  20 C- G †gvjvi AvqZb24.04Lmol .
-1
0
diwgK GwmW cvwb †Nvjv
†dwjs `ªeY wmjfvi `cb  ‡Wwm‡gvjvi `ªeY0.1M.
©
m„wó  MÖvg GjvKvi evqy‡Z CO50ppmv.
U‡jb weKviK jvj‡P Aat‡¶c  mej GwmW mej ¶vi pH 7.
G÷vi ‡dwiK nvBWªvwmW jvj‡P ev`vgx  mej GwmW `ye©j ¶vi pH 5.27.
cix¶v
 `ye©j GwmW mej ¶vi pH 8.80.
A¨vgvBW Av`ª© we‡kølY cuPvgv‡Qi  weqvi j¨v¤^vU© g~j `ªe‡Yi NbgvÎv 0.001M-0.01M.
MÜ/SuvSv‡jv
NH 3  cvigvYweK †kvlY eY©vwj gvcK h‡š¿i Ask3wU|
n¨v‡jv‡Rb ‡jmvBbcix¶v A g Cl mv`v  cvigvbweK †kvlY eY©vwjgvcK h‡š¿ evY©v‡ii wkLvi
0
ZvcgvÎv2200 C.
 cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW + cøvRwgW +*

cøvRwgW -19