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प्रश्न
Write the name of major product when anisole reacts HI at 398 K
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उत्तर
Phenol is obtained as a major product when anisole reacts with HI at 398 K.
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संबंधित प्रश्न
Answer in brief.
Give a simple chemical test to distinguish between ethanol and ethyl bromide.
Reaction between hot conc. HI and anisole gives ______________
Write chemical equation of acetyl chloride with phenol
What is the action of following on phenol at low temperature?
- dil. HNO3
- conc. H2SO4
- Br2/CS2
An unknown alcohol is treated with Lucas reagent. Explain how you will determine whether the alcohol is primary, secondary or tertiary. Indicate by chemical equation the reaction between isopropyl alcohol and Lucas reagent.
How will you bring about the following conversions?
isopropyl alcohol to acetone
What is the action of conc. H2SO4 on carbolic acid at 373 K.
In the Lucas test for alcohols, the appearance of turbidity is due to the formation of ____________.
α-butylene when subjected to hydroboration oxidation reaction, yields ______.
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\[\ce{CH3 - CH2 - CH2 - OH ->[conc. H2SO4][\Delta]}\]
The product 'C' in the following reaction is:
\[\ce{CH3CH2Br ->[alc. KCN] {'A'} ->[H3O^+][\Delta] {'B'} ->[i. LiAlH4][ii. H3O^+] {'C'}}\]
Phenoxide ion is more stable than phenol due to the ____________.
Which of the following is INCORRECT regarding phenol?
Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives __________.
(I)
(II) \[\ce{P + Zn ->[\Delta] Q}\]
(III) \[\ce{P ->[Na2Cr2O7][H2SO4] R}\]
Q and R are respectively:
Which of the following conversion explains the acidic nature of alcohols?
Which isomer of C4H10O is optically active?
Which of the following compounds does NOT react with sodium metal?
Identify the reagent A used in the following conversion.
\[\ce{Phenol ->[A] Benzoquinone}\]
Which of the following on oxidation yields ethyl methyl ketone?
Identify product B in the following conversion?
\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]
Identify the alcohol that reacts immediately with Lucas reagent?
Which of the following compounds reacts immediately with Lucas reagent?
The product C in the following reaction is
Arrange the following compounds in an increasing order of their solubility in water:
Write the chemical reaction when hot copper is treated with Vapours of 1° (primary) alcohol.
Propene can be converted into propan-1-ol by:
