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Identify a more favourable resonance structure from the following. Justify. - Chemistry

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प्रश्न

Identify a more favourable resonance structure from the following. Justify.

एका वाक्यात उत्तर

उत्तर

Structure (I) will be a more favourable resonance structure as structure (II) involves the separation of opposite charges and the electronegative oxygen atom has a positive charge.

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पाठ 14: Basic Principles of Organic Chemistry - Exercises [पृष्ठ २३०]

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बालभारती Chemistry [English] 11 Standard
पाठ 14 Basic Principles of Organic Chemistry
Exercises | Q 1. E. a. | पृष्ठ २३०

संबंधित प्रश्‍न

Write IUPAC names of the following.


Write the IUPAC name of the following.


A covalent bond in tert-butyl bromide breaks in a suitable polar solvent to give ions.
  1. Name the anion produced by this breaking of a covalent bond.
  2. Indicate the type of bond breaking in this case.
  3. Comment on the geometry of the cation formed by such bond cleavage.

In the hydrocarbon

the state of hybridisation of carbon 1,2,3,4 and 7 are in the following sequence.


Which one of the following names does not fit a real name?


Give the IUPAC names of the following compound.

\[\begin{array}{cc}
\ce{CH3 - CH - CH - CH3}\\
\phantom{...}|\phantom{......}|\phantom{.....}\\
\ce{CH3}\phantom{...}\ce{Br}\phantom{.}
\end{array}\]


Give the IUPAC names of the following compound.

\[\begin{array}{cc}\ce{CH3 - CH2 - CH - CHO}\\
\phantom{.....}|\\\phantom{.......}\ce{OH}
\end{array}\]


Give the structure for the following compound.

3 - Chlorobutanal


Give the structure for the following compound.

2 - Chloro - 2- methyl propane


Give the structure for the following compound.

2,2-dimethyl-1-chloropropane


Give the structure for the following compound.

3 - methylbut -1- ene


Give the structure for the following compound.

Butan - 2, 2 - diol


Give the structure for the following compound.

Octane - 1,3- diene


As per IUPAC nomenclature, the name of the complex [Fe(H2O)5(NCS)]2+ is ____________.


An organic compound on treatment with concentrated NaOH gave 2, 2-dimethylpropan-1-ol and sodium salt of 2, 2-dimethylpropanoic acid. The compound is:


Which reagent can be used to convert 1-nitropropane to propan-1-amine?


What is the IUPAC name of the following compound?


The IUPAC name of the following compound is:


What is a common name of the compound 1-Chloro-2, 2-dimethylpropane?


The correct structure of 2,6-Dimethyl-dec-4-ene is ______


In the trivial system which prefix will be used for the following compound?

\[\begin{array}{cc}
\ce{CH3}\phantom{.}\\
\phantom{...}\backslash\\
\ce{CH3 - C -}\\
\phantom{...}/\\
\ce{CH3}\phantom{.}\end{array}\]


What is the IUPAC name of the compound?


Consider the following reactions.

\[\ce{C6H5N^+_2Cl- ->[HBF4] A ->[NaNO2/Cu] B ->[Sn/HCl] C}\]

Identify the compound formed C in the above reaction.


Identify the α-carbons in the following species and give the total number of α-hydrogen.

CH2 = CH - CH2 - CH3


Write the structural formulae for the following name and also write the correct IUPAC name for that.

2,2,3-trimethylpentan-4-ol


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