This is the first salt to be released sepaaretely in the table format and this helps to study well before prcticals....
Poly Vinyl AcetateFull description
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Heavy metal deposition has increased due to the anthropogenic activities leading to heavily polluted areas worldwide. The objective of present study was to evaluate the effect of lead acetate Pb C2H3O2 2 on antioxidant enzyme activities in gastrocnem
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Lead the Field
An article by Sifu Tim Tackett and Sifu Bob Bremer on the lead punch. Published in Bruce Lee Magazine, August 1998.
This Masquerade - leadFull description
Tenderly Lead Sheet
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Lead Sheet
lead
What it saysFull description
A Lead Sheet for Kenny Dorham's jazz standard "Blue Bossa"
Experiment –2 Aim: To analyze the given salt and identify the anion and cation present in it.
S.NO
EXPER!ENT
O"SER#ATON
N$EREN%E
Absence of copper, cobalt, iron, nickel, manganese. Absence of carbonate
Preliminary Test 1.
%O&O'R The Colour of given salt is noted.
White
2.
APPEARAN%E The appearance of the given salt is noted SO&'"&T( N )ATER A little of the given salt is dissolved in distilled !ater in a test tube O*O'R
Crystalline
.
#.
%.
'.
(.
ANON ANA& ANA&(SS (SS A%TON O$ *&.S'&P+'R% A%* To a little of the substance taken in a test tube a fe! drops of dil. "ulphuric acid is added . A%TON O$ %ON%.S'&P+'R% A%* To a little of the substance taken in a test tube a fe! drops of conc. "ulphuric acid is added and !armed. &eutral ferric chloride test) To the salt solution neutral ferric
"oluble "mell of vinegar
&o characteristic reaction
A colourless gas smelling vinegar is evolved .
A deep red coloration.
Absence of Carbonate $ay be of acetate salt.
Absence of Carbonate , sulphite ,nitrite and sulphide. $ay be acetate.
Presence of acetate is
chloride is added . diluted !ith !ater and heated. +.
.
1/
11.
1'.
To the salt add oalic acid and a little !ater and make a paste.*ub this !ith a glass rod.. %ATON ANA&(SS -riginal solution s prepared by dissolving the salt in !ater ,ERO-RO'PA!!ON'! / To a little of the salt sodium hydroide solution is added and heated -RO'P &EA*/ To a little of the original solution dil. 0C is added. %ON$R!ATOR( TEST To a little of the original solution potassium chromate solution is added. To a little of the original solution potassium iodide solution is added. The yello! ppt. is boiled !ith !ater and cooled.
confirmed. *eddish bro!n ppt. is obtained. "mell of vinegar is obtained.
Presence of acetate is confirmed
&o characteristic reaction
Absence of ammonium "alts.
White precipitate is formed
Presence of group
ello! precipitate is formed.
Presence of 3ead is confirmed
ello! precipitate is formed
Presence of 3ead is confirmed
4olden yello! spangles is obtained.
*esult) The anion present in the given salt is acetate 5C0C-- 667 and cation is 3ead 5Pb82.7 The salt is 3ead Acetate.
