Tests for acetone - indigo test and iodoform test, Chemistry

Assignment Help:

Tests for acetone - Indigo test and Iodoform test

(a) Indigo test: When a small amount of orthonitrobenzaldehyde is added to approximately 2 ml. of acetone and it is diluted along with KOH solution and stirred. A blue colour of indigotin is produced or formed.

(b) Iodoform test: Acetone provides iodoform test along with iodine and sodium hydroxide or iodine and ammonium hydroxide.


Related Discussions:- Tests for acetone - indigo test and iodoform test

Chemical properties of aromatic nitro compounds, Chemical Properties of Aro...

Chemical Properties of Aromatic Nitro Compounds Resonance in nitrobenzene pass on a partial double bond character to the bond among carbon of benzene nucleus and nitrogen of th

Find the value of limiting molar conductivity, (a) Describe how you would c...

(a) Describe how you would carry out a series of experiments to determine the molar conductivities (Λ m ) of an electrolyte at various concentrations, starting with the measurement

Name the products of hydrolysis of sucrose, Name the products of hydrolysis...

Name the products of hydrolysis of sucrose. Why is sucrose not a reducing sugar?   What are essential and non -  essential amino acids in human  food?  Give one example of each ty

Chromatography, The process of chromatography involves passing a mixture di...

The process of chromatography involves passing a mixture dissolved in the "mobile phase" through a stationary phase, which separates the analyte which is to be measured from the ot

Binary phase diagrams of two component systems, Binary phase diagrams of tw...

Binary phase diagrams of two component systems are usually Two dimensional plots of temperature and composition.

nickel exist as ni+3 & ni +2 , Analysis show that nickel oxide has formul...

Analysis show that nickel oxide has formulla ni .98 O 1.00 what fraction of the of nickel exist as ni+3 & Ni +2   Ans) ni+2=95.91 and ni+3=4.09

COD determination, what are the reactions involved using pottasium dichroma...

what are the reactions involved using pottasium dichromate method?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd