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प्रश्न
Which of the followings is a trihydric alcohol ?
(a) n-propyl alcohol
(b) Glycerol
(c) Glycol
(d) Glycine
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उत्तर
(b) Glycerol
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संबंधित प्रश्न
Classify the following as primary, secondary and tertiary alcohol:
\[\begin{array}{cc}
\ce{CH3}\phantom{.}\\
|\phantom{....}\\
\ce{CH3 - C - CH2OH}\\
|\phantom{....}\\
\ce{CH3}\phantom{.}
\end{array}\]
Identify allylic alcohols in the following examples.
Give the structures and IUPAC names of monohydric phenols of molecular formula C7H8O.
The alcohol used in thermometers is _______.
(A) methanol
(B) ethanol
(C) propanol
(D) butanol
Why ethanol has the higher boiling point than ethane?
Write a chemical equation for the action of neutral ferric chloride on phenol.
How many alcohol(s) with molecular formula \[\ce{C4H10O}\] is chiral in nature?
Benzyl alcohol is obtained from benzaldehyde by:
Lower molecular mass alcohols are ______.
How much ethyl alcohol must be added to 1 litre of water so that the solution will freeze at -14°C? (Kf for water = 1.86°C/mol)
Arrange the following in the increasing order of their property indicated:
Benzoic acid, Phenol, Picric acid, Salicylic acid (pka values).
Which of the following compounds gives a secondary alcohol upon reaction with methylmagnesium bromide?
Distinction b/w primary, secondary and tertiary alcohol is done by:-
Main constituent of dynamite is.
Which is used an antifreeze
Washing soap can be prepared by saponification with alkali of the oil.
Write IUPAC names of the following compound:
\[\begin{array}{cc}
\phantom{..............}\ce{CH3}\\
\phantom{............}|\\
\ce{CH3 - CH - CH - C - CH3}\\
|\phantom{......}|\phantom{......}|\\
\phantom{...}\ce{CH3}\phantom{...}\ce{OH}\phantom{...}\ce{CH3}
\end{array}\]
Write IUPAC names of the following compounds:
\[\begin{array}{cc}
\phantom{...............}\ce{CH3}\\
\phantom{.............}|\\
\ce{CH3 - CH - CH - C - CH3}\\
|\phantom{......}|\phantom{......}|\\
\phantom{...}\ce{CH3 \phantom{..}OH \phantom{..}CH3}
\end{array}\]
Classify the following as primary, secondary and tertiary alcohol:
H2C = CH – CH2OH
Classify the following as primary, secondary and tertiary alcohol:
Classify the following as primary, secondary and tertiary alcohol:
Classify the following as primary, secondary and tertiary alcohol:
