2016年2月9日 · In alkane, actually no functional group is present. But, sometimes it is considered that carbon - carbon single bond is the functional group of alkane. In alkene, carbon = carbon double bond is the functional group. In any reaction , the bond is broken and new bond is created .As a result, a new compound is formed .

A functional group is like a family. It is a predictor of sorts. Just like looking at fruit, you know what an apple is going to taste like by looking at it. In chemistry you can see a certain grouping of atoms together and you would be able to predict its reactivity.

2014年8月16日 · The functional groups in acetaminophen are hydroxyl, aromatic ring, and amide. > A functional group is a specific group of atoms within a molecule that gives rise to the characteristic chemical reactions of the molecule. The structure of acetaminophen is The group at the top of the molecule is a hydroxyl group. It is tempting to call it an alcohol group. But an …

2018年3月23日 · Yes This group would be called the amine or the amino group. This group is obtained by replacing one hydrogen atom of the ammonia molecule (NH_3) by an aryl group or an alkyl.

2014年3月15日 · The hydroxyl (-OH) group is found in carbohydrates. Most carbohydrates have the basic formula C_m(H_2O)_n, where m may be different from n. Each carbon needs to form four bonds; most will join to both a lone hydrogen atom and a hydroxyl group (-OH). It's this hydroxyl group that gives carbohydrates their polar, hydrophilic nature - and allows them to …

2016年8月21日 · Functional groups are what make molecules do what they do. A functional group is a collection of atoms in a molecule that are responsible for the characteristic reactions of the compound. A functional group is, if you like, what gives a molecule its 'character'. It defines the chemistry of the molecule in terms of what it can do. For example, look at an amino acid. All …

2017年9月4日 · Carbonyl and hydroxyl groups. Carbohydrates usually contain a carbonyl (=O) and hydroxyl (-OH) functional group. Clearly illustrated here the carbonyl group bonds with a carbon atom to form a ring structure that is often found in polysaccharides that usually form hydrogen bonds with the hydroxyl groups.

2014年2月28日 · The same functional group undergoes the same chemical reactions regardless of the size of the molecule it is a part of. Functional groups are less stable than the carbon backbone. They are more likely to take part in chemical reactions. Some common functional groups are: Example: Identify the functional groups in the tetracycline molecule shown ...

2018年5月3日 · Functional groups determine the following things of a molecule:- =>Its melting and boiling point =>The stability of the molecule =>The reactivity of the molecule =>The polarity of the molecule. These are only some of the basis chemical properties and physical properties which can be identified through the presence of a functional group in the ...

The same functional group undergoes the same chemical reactions regardless of the size of the molecule it is a part of. Functional groups are less stable than the carbon backbone. They are more likely to take part in chemical reactions. Some common functional groups are: Example: Identify the functional groups in the tetracycline molecule shown ...