Carbon Compounds with Oxygen Containing Functional Groups - Chapter No 17
Right Answers have been shown below in red color.
1. The compounds in which the C-atom of the benzene ring is directly attached to the OH-group, are called _________.
a) Phenols
b) Halides
c) Alcohols
d) None of these
2. When the C-atom of the open chain is directly bonded with OH-group then the compounds formed are called ___________.
a) Halides
b) Alcohols
c) Benzene
d) None of these
3. The formula for propyl alcohol is _____________.
a) CH3OH
b) C2H5OH
c) CH3-CH2-OH
d) CH3-CH2-CH2-OH
4. The general formula for primary alcohol is ___________.
a) R – OH
b) R – Cl
c) R – NH3
d) None of these
5. The general formula for secondary alcohol is ___________.
6. The general formula for tertiary alcohol is __________
7. The alcohols which contain only one OH—group, are called ___________ alcohols.
a) Monohydric
b) Dihydric
c) Complex
d) Simple
8. We can represent n-propyl alcohol as _________.
a) CH3 – OH – CH3
b) CH3 – CH2 – CH2 – OH
c) CH3 – CH2 – OH
d) None of these
9. The alcohols containing two OH – groups are called __________ alcohols.
a) Formic
b) Benzonic
c) Dihydric
d) Trihydric
10. The formula for glycol is __________.
11. The alcohols containing three OH – groups are called __________ alcohols.
a) Trihydric
b) Dihydric
c) Simple
d) Monohydric
12. The alcohols which have more than one OH – group are called ________ alcohols.
a) Polyhydric
b) Monohydric
c) Simple
d) Dihydric
13. The compounds in which C – atoms of the carbonyl group are directly bonded with at least one H – atom, are called __________.
a) Aldehydes
b) Dihydric
c) Monydric
d) Polyhydric
14. The compounds which are formed by the displacement of OH–group of the carboxylic group by an amino group, are called ___________.
a) Acid halides
b) Acid amides
c) Esters
d) Methanol
15. .The compounds which are formed by the displacement of OH–group of the carboxylic group by any halogen atom, are called ___________.
a) Acid halides
b) Benzamide
c) Formamide
d) None of these
a) Benzophenone
b) Cyclohexanone
c) formaldehyde
d) None of these
17. The formula for ethyl benzoate is _________.
18. The formula for methanol is ____________.
a) C2H5OH
b) CH3OH
c) CH3CI
d) None of these
a) CH3OH
b) C2H5OH
c) CO2 + H2
d) C12H22O11
20. CH3 – OH + SOCl2 → ____________.
a) 2C2H5OH
b) CH3OH + H2O
c) CH3Cl + SO2 + HCl
d) None of these
