Topic: Optical Isomerism
Answers to Common Questions
What is optical isomerism?
such compounds which similar molecular formula but have different behaviour towards plane polarise light called optical isomers & this phenomenon is called optical isomerism Read More »
Source: http://wiki.answers.com/Q/What+is+the+definition+of+optical+isome...
Why their is optical isomerism in Carbohydrates?
Carbohydrates are formed by chains made up of rings of carbon atoms. These rings in turn have hydroxyl groups attached to them. The asymmetrical arrangement of the hydroxyl groups allows for the creation of molecules that are the mirror ima... Read More »
Source: http://answers.yahoo.com/question/index?qid=20080924101500AAeB5Fw
Which alkenes show optical isomerism?
Any alkene which is nonsuperimposable on its mirror image will show optical isomerism. e.g. CH3CH2 -CH(CH3)-CH=CH2 Cummulenes with two double bonds and two different groups on terminal carbons also exhibit optical isomerism b b | | a-C=C=C-... Read More »
Source: http://answers.yahoo.com/question/index?qid=20120226211421AAuPFAH
Featured Content: Optical Isomerism
(n.) Stereoisomerism in which the isomers are identical in molecular weight and most chemical and physical properties but differ in their effect on the rotation of polarized light
Dictionary.com . See all 1 definitions »
Answers to Other Common Questions
Alkynes always form a triple bond. This being so, essentially, all you have are the two carbon molecules and the triple bond! No matter what way your turn it, or how you look at it, even if in a mirror (ie. optical isomerism) you will alway... Read More »
Source: http://wiki.answers.com/Q/What_are_the_Phenomena_of_isomerism_of_...
Glycine because it is not chiral :) Read More »
Source: http://wiki.answers.com/Q/Which_amino_acid_does_not_show_any_opti...
A,C and D aren't for sure.. That means either B or E. I would go with B and be 70% sure about it.. Read More »
Source: http://answers.yahoo.com/question/index?qid=20120412140143AAKHX9r
I'm guessing those numbers are supposed to refer to compounds, aren't they? Look, this is your fourth question in a row. Do your own homework. Read More »
Source: http://answers.yahoo.com/question/index?qid=20070427131620AAzyB8A
They are not the same thing. They occur when there is a double bonded carbon in the middle of a chain. When the functional groups are diagonal ends of the double bond it is trans. If the functional groups are on the same side of the ends of... Read More »
Source: http://answers.yahoo.com/question/index?qid=20120128101029AAH8zxq
If you're talking about alkanes only, 3-methylhexane is the simplest chiral hydrocarbon. Alkanes do not use the D/L system, however, they are more commonly designated with the R,S-system. Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20110511063245AAWh...
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