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  AIEEE- colors of salts...a must source to improve ur score :)-1   6 Nickels awarded!
Tagged with:    [Post New]posted on 26 Apr 2007 14:55:48 IST    
COLOURS OF DIFFERENT  COMPOUNDS :::::
 
1)      CaCO3- white
2)    BaCO3- white
3)    PbCO3- white
4)    AgNO3- white
5)    Ag metal- black
6)    Ag2O- brown
7)    Acidic K2Cr2O7- orange
8)    Cr2(SO4)3- green
9)    All +3 state Cr salts are green in color
10) Acidic KMnO4- pink
11)  I2 solution- brown
12) I2 in presence of starch gives blue color
13) CaSO3 ? white turbidity
14) Colloidal sulphur- yellowish white turbidity
15) PbS- black
16) CdS- yellow
17) Na4[Fe(CN)5OS]- purple.
18) Ag2S- black
19)  Sulphide + dil HCl gives H2S gas
20)                       HNO2- pale blue
21) NO2- reddish brown gas
22)                       Brown ring complex: Fe[NO]SO4 (or) [Fe(H2O)5NO]SO4
23)                       I2 solid- brown ppt
24)                       I2 gas- violet vapours.
25)                       BaSO4- white
26)                       NH4Cl- dense white fumes
27)                        The white ppt AgCl when exposed to light turns into bluish grey silver metal.
28)                       AgI- yellow
29)                       PbCl2- white
30)                       CrO2Cl2- red gas
31)           H2CrO4- yellow
32)                       Na2CrO4- yellow
33)                        All (CrO4)2- salts are yellow.
34)                       H2Cr2O7- orange
35)                       CrO5- blue
36)                       (Cr2O7)2- => orange
37)                       Br2- orange red gas
38)                       [Ag(NH3)2]Br- pale yellow or yellowish white
39)                       PbBr2- yellowish white
40)                       PbI2- yellow
41)           Cu2I2- white
42)                       HgI2 ? red
43)                       PbCrO4- yellow ppt
44)                       Ag2CrO4- brick red
45)                       Ag2S- black
46)                       AgOH- white
47)                       Ag2S2O3- white
48)                       Ag2S- black
49)                       Hg2Cl2- calomel white
50)                       Hg- grey
About the Author:
kghedriu (2333)

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Olaaa!! Perrrfect answer. 423  [532 rates]

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nikhila1234
nikhila1234 is offline comment by nikhila1234    (posted on 26 Apr 2007 15:14:26 IST)
thnx gautham
revathi_pearl
revathi_pearl is offline comment by revathi_pearl    (posted on 26 Apr 2007 15:14:56 IST)
really gud work yaar
visioniit
visioniit is offline comment by visioniit    (posted on 26 Apr 2007 15:24:32 IST)
thanx
rimi_0304
rimi_0304 is offline comment by rimi_0304    (posted on 26 Apr 2007 16:05:22 IST)
thnx
karthik_abiram
karthik_abiram is offline comment by karthik_abiram    (posted on 26 Apr 2007 16:10:23 IST)
nice post.......
Orloff
Orloff is offline comment by Orloff    (posted on 26 Apr 2007 17:08:44 IST)
No comments.........
Jyothi
Jyothi is offline comment by Jyothi    (posted on 26 Apr 2007 17:32:56 IST)
thanx again....goutham
shipra22_bhardwaj
shipra22_bhardwaj is offline comment by shipra22_bhardwaj    (posted on 26 Apr 2007 17:47:36 IST)
guddddd
kamalasai
kamalasai is offline comment by kamalasai    (posted on 26 Apr 2007 18:17:46 IST)
Thanx
snehavenus
snehavenus is offline comment by snehavenus    (posted on 26 Apr 2007 19:08:44 IST)
thank u gautham.... :)
caprio.nups
caprio.nups is offline comment by caprio.nups    (posted on 26 Apr 2007 21:45:33 IST)
thanx a lot...
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