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प्रश्न
Draw intramolecular hydrogen bonding structure in o-nitrophenol.
उत्तर
Intramolecular hydrogen bonding structure in o-nitrophenol:
संबंधित प्रश्न
Answer in brief.
Explain why phenol is more acidic than ethyl alcohol.
Answer in brief.
Explain why p-nitrophenol is a stronger acid than phenol.
Write the reaction to get aspirin from salicylic acid.
Write Kolbe’s reaction.
Name the reagents used to convert phenol into
- picric acid
- p-benzoquinone
How will you bring about the following conversions?
isopropyl alcohol to acetone
How will you bring about the following conversions?
2-methyl propan-2-ol to 2-methylpropene
An organic compound gives hydrogen on reaction with sodium metal. It forms an aldehyde with molecular formula C2H4O on oxidation with pyridinium chlorochromate. Give the chemical equations in support of these observations.
Which alcohol is difficult to oxidise?
In the Lucas test for alcohols, the appearance of turbidity is due to the formation of ____________.
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 secondary alcohol is ____________.
The number of isomeric alcohols possible with the formula C4H10O is ____________.
Which of the following is INCORRECT regarding phenol?
\[\ce{Isopropyl alcohol + acidic K2Cr2O7 -> X}\]
Identify product 'X' in the above reactions.
Which of the following alcohols is least soluble in water?
Identify the role of PDC from the following.
The acid, which contains both -OH and -COOR groups is ______.
The product C in the following reaction is
The order of reactivity of hydrogen halides with ether is as follows.
What is the action of nitrous acid on aniline?
Write the chemical reaction when hot copper is treated with Vapours of 2° (secondary) alcohol.
Explain: Phenols are acid while alcohol is neutral.
Convert the following :
cumene to phenol.
