This functional group is -OH.
No, dementia is due to degenerative changes as you grow old, where as organic psychotic disorder are psychiatric disorder which can occur at any age.
functional
yes
yes
Functional group
Functional group is a part of an organic molecule which takes a part in chemical reaction for example in alcohols functional group is -OH , in carboxylic acids is -COOH and so on, but formaldehyde CH2O is a molecule and it is completely a functional group.
No, -CH3 is not a functional group. It is a methyl group, which is a common substituent in organic chemistry but not a functional group by itself.
Alcohols are organic compounds with the functional group -OH.
hydrocarbon
Aldehyde and ketones .
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