Compounds of Silver
Compounds of Silver
Course Instructor: Dr. Atul Kumar Singh
Assistant Professor
Department of Chemistry
M. L. Arya College, Kasba
Purnia -854330
India
Reaction with a solution of NaoH
.
Reaction with KCN
Ag
2
O is originally brown in color but turn black when dried
AgCN dissolve in excess of KCN forming a complex, Potassium argentocyanide
.
Reaction with Sodium thiosulphate
Ag
2
S
2
O
3
dissolve in excess of
Sodium thiosulphate
forming a complex,
Sodium argentothiosulphate
.
Reaction with
iodine
.
Reaction with Base metals
Silver is displaced from an aqueous solution of silver nitrate
.
Reaction with phosphine, arsine and stibine
Reaction with NH
4
OH
The ammonical solution of silver nitrate gives
the following reations
Reaction with acetylene
it converts glucose to gluconic acid
it oxidises formaldehyde to formic acid
T
h
a
n
k
y
o
u
Delve into the various compounds of silver discussed in the course by Dr. Atul Kumar Singh. Explore reactions with different substances like NaOH, KCN, sodium thiosulphate, iodine, and base metals. Discover complex formations, displacements, and transformations involving silver. Unveil the unique properties and chemical interactions of silver compounds, shedding light on their significance in chemistry.
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Presentation Transcript
Compounds of Silver Course Instructor: Dr. Atul Kumar Singh Assistant Professor Department of Chemistry M. L. Arya College, Kasba Purnia -854330 India
Reaction with a solution of NaoH Ag2O is originally brown in color but turn black when dried . Reaction with KCN AgCN dissolve in excess of KCN forming a complex, Potassium argentocyanide
. Reaction with Sodium thiosulphate Ag2S2O3 dissolve in excess of Sodium thiosulphate forming a complex, Sodium argentothiosulphate
. Reaction with iodine . Reaction with Base metals Silver is displaced from an aqueous solution of silver nitrate
. Reaction with phosphine, arsine and stibine Reaction with NH4OH
The ammonical solution of silver nitrate gives the following reations Reaction with acetylene it converts glucose to gluconic acid it oxidises formaldehyde to formic acid
