2006-09-01 17:52:44 · 6 answers · asked by jain 1 in Science & Mathematics ➔ Chemistry
To get to the other side.
2006-09-01 17:59:05 · answer #1 · answered by Lee J 4 · 0⤊ 0⤋
I went to the psychologist(which i could recommend you get a referral for) and took a 60 question try. The psychologist appeared over the outcomes and scored the try. It did not tutor I had upload yet seems I actually have a quick interest span and lightweight melancholy. i could asking the well being practitioner to accomplish a little sorting out, and be truthful on the try. Your training counselor or college psychologist might desire to have the potential that can assist you you with that. i became interior the workplace for approximately an hour, 15mins to take the try, 10mins to attain the try, and 40 5 minutes going over the try question with the help of question. terrific of wonderful fortune.
2016-11-23 18:35:52 · answer #2 · answered by ? 4 · 0⤊ 0⤋
In this test the presence of aldehydes but not ketones is detected by reduction of the deep blue solution of copper(II) to a red precipitate of insoluble copper oxide. The test is commonly used for reducing sugars but is known to be NOT specific for aldehydes.
2006-09-01 17:58:42 · answer #3 · answered by Jamil Ahmad G 3 · 0⤊ 0⤋
NaOH oxidizes the aldehyde easily and and produces 2 electrons, which in turn forms a brick red precipitate as cupric oxide gets reduced to cuprous oxide.
2006-09-01 19:11:27 · answer #4 · answered by Logesh 2 · 0⤊ 0⤋
The solution has to be distinctly alkaline. A good reference is below.
Yahoo didn't post the link correctly, so here it is in pieces:
http://www-saps.plantsci.cam.ac.uk/ records/ rec426.htm
Paste it in the URL bar and delete the spaces and dots.
Sorry. I don't know why it shows up as /recor...
2006-09-01 18:15:56 · answer #5 · answered by end_or_phin 2 · 0⤊ 0⤋
it has essential role in mechanism of reaction.
2006-09-01 22:23:35 · answer #6 · answered by eshaghi_2006 3 · 0⤊ 0⤋