Chemistry Doubts

[heetamlani]

Hydrogen bonds are only formed in Alcohol in organic compunds right?? & not in Aldehyde & ketone & carboxylic acid right???
Then suppose if there is a substance which contains alcohol & any one from Aldehyde or ketone ot carboxylic acid then there will be hydrogen bond formed?? Or any one of this 3 is in mixture with water then will they form hydrogen bond???

 

[sweetiepie]

hey do u hav chemistry p1 b4 2002 papers can u send meee???

 

[heetamlani]

Noo i have none. But why do you need them though??? they are very old. solving from 2002 to 2010 is much more than enough for practice.

 

[sweetiepie]

hmm still wana c them i hav solved 2002 to 2010 around 5 times so datz y i jux wana check ..

 

[heetamlani]

hmm i have none of them If i find anywhere then wil surely inform you

 

[sweetiepie]

ahan thank u try to fine asap...

 

[Zenzenzen]

Hydrogen bonds are only formed in Alcohol in organic compunds right?? & not in Aldehyde & ketone & carboxylic acid right???
Then suppose if there is a substance which contains alcohol & any one from Aldehyde or ketone ot carboxylic acid then there will be hydrogen bond formed?? Or any one of this 3 is in mixture with water then will they form hydrogen bond???

Hydrogen bonds are formed in both Alcohols and Carboxylic acids.
The reason for this is because they both have the -OH part.
The oxygen is partially negative and the hydrogen is partially positive, which allows them to create hydrogen bonds.

Just saying, you should try to understand WHY the hydrogen bond is created, so you can work it out during a test

Hope it helped.

 

[heetamlani]

thk u vry much

 

[sweetiepie]

hey i got da papers...