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Orgo II lab
Solubility
11
Chemistry
Undergraduate 1
05/11/2013

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Cards

Term
water
Definition
hydrophilic, <5 carbons, polar
Term
NAOH
Definition
either phenol or cooh
Term
NA2CO3
Definition
COOH
Term
chromic acid
Definition
POS: orange to blue green and precip----1’ or 2’ alcohol, ald

-NEGorange
Term
2-4 dinitrophenylhydrazine
Definition
-POS: thick yellow/yellow orange precip, aldehyde or ket
-Neg: yellow
Term
Bromine in Methylene chloride
Definition
-pos: red to clear-----multiple bond
-neg-red
Term
-Baeyer
Definition
—k kmno4

-pos: purple to brown precipitate—multiple bond
-neg: purple
Term
tollens
Definition
–known distinguishing of ald and ket

-positive with ald---precipitate to form silver mirror
-neg with ket--nothing
Term
-iodoform
Definition
-pos:brown to yellow precip---methyl ketone
-neg: brown
Term
starch iodide
Definition
pos: white paper to black blue—oxidizing agent present
-neg. white
Term
ceric ammonium nitrate
Definition
-pos-yellow to red-alcohol
-pos-yellow to brown-phenol
-neg—yellow
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