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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Draw intramolecular hydrogen bonding structure in o-nitrophenol. - Chemistry

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प्रश्न

Draw intramolecular hydrogen bonding structure in o-nitrophenol.

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उत्तर

Intramolecular hydrogen bonding structure in o-nitrophenol:

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पाठ 11: Alcohols, Phenols and Ethers - Very Short Answer Questions

संबंधित प्रश्‍न

Answer in one sentence/ word.

Write the name of the electrophile used in Kolbe’s Reaction.


Answer in brief.

Explain why p-nitrophenol is a stronger acid than phenol.


An ether (A), C5H12O, when heated with excess of hot HI produce two alkyl halides which on hydrolysis form compound (B) and (C), oxidation of (B) gave and acid (D), whereas oxidation of (C) gave a ketone (E). Deduce the structural formula of (A), (B), (C), (D), and (E).


Write the reaction to get aspirin from salicylic acid.


What is the action of following on phenol at low temperature?

  1. dil. HNO3
  2. conc. H2SO4
  3. Br2/CS2

What is the action of conc. H2SO4 on carbolic acid at 373 K.


Which of the following reagents are required in the conversion of phenol to salicylic acid?


Which of the following compounds does not react with bromine in alkaline medium?


The CORRECT decreasing order of boiling points for isomeric primary (1°), secondary (2°) and tertiary (3°) alcohols is ____________.


The number of isomeric alcohols possible with the formula C4H10O is ____________.


What is the product of the following reaction?

\[\ce{CH3 - CH2 - CH2 - OH ->[conc. H2SO4][\Delta]}\]


Carbolic acid is oxidised by acidified sodium dichromate to give ______.


Which of the following alcohols has tertiary allylic carbon?


The number of moles of hydrogen gas formed when 2 moles of 2-methylpropan-2-ol reacts with aluminium is ____________.


Identify the product B in following conversion.

\[\ce{Chlorobenzene + H2O ->[Cu, 673 K][Pressure] A ->[conc. H2SO4][373 K] B}\]


Which isomer of C4H10O is optically active?


Which of the following compounds does NOT react with sodium metal?


Identify 'Z' in the following series of reaction:

\[\ce{Butan - 2 - ol ->[PCl3] X ->[alco. KOH] Y ->[i) H2SO4][ii) H-OH/heat] Z}\]


Identify the reagent A used in the following conversion.

\[\ce{Phenol ->[A] Benzoquinone}\]


Identify product B in the following conversion?

\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]


Which of the following alcohols is NOT prepared by reduction of carbonyl compounds?


Identify the product obtained when phenol is treated with bromine water?


Identify the role of PDC from the following.


Which among the following phenolic compound is most acidic in nature?


Identify the compound amongst the following of which 0.1 M aqueous solution has highest boiling point.


The major product obtained in the following reaction is 


Write the product when 1°, 2° and 3° alcohol vapours are passed over hot copper.


Write the chemical reaction when hot copper is treated with Vapours of 1° (primary) alcohol.


Write the chemical reaction when hot copper is treated with Vapours of 2° (secondary) alcohol.


Arrange the following compounds in order of decreasing acidity:


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