Alcohols Flashcards
1
Q
What is catechol
A
1,2 Dihydroxy benzene
2
Q
Resoircinol
A
1, 3 Dihydroxy benzene
3
Q
What is quinol ?
A
1,4 dihydroxy benzene
4
Q
C-O bond length in alcohols is
A
142 pm
5
Q
O-H bond length in alcohols is
A
96 pm
6
Q
The bond angle of C-O-H in alcohols is
A
108.9°
7
Q
The C-O bond length in Phenols is
A
136 pm
7
Q
The bond length of C-O bond in ester is
A
141 pm
7
Q
The bond angle of C-O-H in Phenols is
A
109°
7
Q
Formaldehyde on rn with dry ether and grignard reagent gives
A
1° alcohol
7
Q
The angle btw C-O-C bond in ester is
A
111.7 °
7
Q
Ketones on rn with grignard reagent and dry ether yields
A
3° alcohol
7
Q
Other aldehydes on rn with grignard reagent and dry ether yield
A
2°alcohol
7
Q
Alcohol act as nucleophile while the breaking of
A
O-H bond
7
Q
Acidity can be increased by
A
Electron withdrawing grp at ortho and para positions
