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प्रश्न
Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________
विकल्प
acetaldehyde
acetic acid
ethane
acetone
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उत्तर
Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of acetic acid
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संबंधित प्रश्न
Write two points of difference between the properties of phenol and ethyl alcohol.
Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of _______________
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
Write IUPAC name of crotonyl alcohol.
Write Kolbe’s reaction.
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.
Write chemical reactions to convert phenol into salicyaldehyde. Write the name of the reaction. What happens when if CCl4 is used instead of CHCl3 in the above reaction.
Number of oxygen atoms present in salicylaldehyde are ______.
\[\ce{C3H8O ->[KMnO4][(Oxidation)] C3H6O2}\]
The compound C3H8O is a/an ____________.
Which alcohol is difficult to oxidise?
Phenol is obtained from cumene ____________.
In Dow process, chlorobenzene is converted into phenol by ____________.
The most resistant alcohol towards oxidation reaction is:
Which of the following reagents is used to convert phenol to benzene?
The number of moles of hydrogen gas formed when 2 moles of 2-methylpropan-2-ol reacts with aluminium is ____________.
(I)
(II) \[\ce{P + Zn ->[\Delta] Q}\]
(III) \[\ce{P ->[Na2Cr2O7][H2SO4] R}\]
Q and R are respectively:
Which isomer of C4H10O is optically active?
Which among the following compounds is used to prepare solid fuel using calcium acetate?
The number of σ bonds in carbolic acid is ______.
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?
\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]
Identify the alcohol that reacts immediately with Lucas reagent?
A reaction of phenol with chloroform in presence of sodium hydroxide to form salicylaldehyde is known as ____________.
Identify the role of PDC from the following.
Amongst the following alcohols which would react fastest with cone. HCl and ZnCl2?
Write chemical reaction when hot copper is treated with Vapours of 3° (tertiary) alcohol.
Explain: Phenols are acid while alcohol is neutral.
