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Write Balanced Chemical Equations for the Following : - Chemistry

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प्रश्न

Write balanced chemical equation for the following :
Action of sodium metal on ethanol.

आकृति

उत्तर

\[\ce{2C2\underset{\text{ethanol}}{H5O}H + 2Na->2C2\underset{\text{sodium ethoxide}}{H5ONa +} H2 ^}\]

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2018-2019 (February) Set 1

संबंधित प्रश्न

Which of the followings is a trihydric alcohol ?

(a) n-propyl alcohol

(b) Glycerol                         

(c)  Glycol                       

(d) Glycine


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.


Which of the following is dihydric alcohol?


How many isomers of C5H11OH will be primary alcohols?


How many alcohol(s) with molecular formula \[\ce{C4H10O}\] is chiral in nature?


Number of metamers represented by molecular formula C4H10O is ____________.


Among the following compounds, the strongest acid is:


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?


\[\ce{n-Butane ->[AlCl3][HCl] [X] ->[KMnO4] [Y], [Y]}\] is


Glycerol is not used in which of the following cares


Main constituent of dynamite is.


Which is used an antifreeze


Explain the classification of alcohol and phenol.


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:

CH3 – CH2 – CH2 – OH 


Classify the following as primary, secondary and tertiary alcohol:


Classify the following as primary, secondary and tertiary alcohol:


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