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प्रश्न
How will you bring about the following conversions?
acetone to 2-methylpropan-2-ol
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उत्तर
Grignard reagent, methyl magnesium bromide reacts with acetone to form an adduct which on hydrolysis with dilute acid gives 2-methylpropan-2-ol.
संबंधित प्रश्न
Choose the correct option.
Which is the most resistant alcohol towards oxidation reaction among the following?
Answer in one sentence/ word.
Write the IUPAC name of alcohol having molecular formula C4H10O which is resistant towards oxidation.
Answer in brief.
Explain why phenol is more acidic than ethyl alcohol.
Write two points of difference between the properties of phenol and ethyl alcohol.
Answer in brief.
Explain why p-nitrophenol is a stronger acid than phenol.
Answer in brief.
Give a simple chemical test to distinguish between ethanol and ethyl bromide.
Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________
The reagents used to convert phenol to 2,4,6-tribromophenol is _____________
Arrange the following in decreasing order of acid strength.
CH3OH, CH3–CH2–OH, CH3–CH(OH)–CH3, (CH3)3–C–OH
With the help of chemical equations show what happens when cumene hydroperoxide is treated with dil. acid.
Which of the following compounds is obtained, when phenol react with bromine water?
The CORRECT decreasing order of boiling points for isomeric primary (1°), secondary (2°) and tertiary (3°) alcohols is ____________.
Phenol is ____________.
Cumene is used in the commercial method for the manufacture of ____________.
\[\ce{CH3 - CH = CH2 ->[HBr][Peroxide] A}\]
Identify A.
+I effect of alkyl groups in alcohols increases the stability of ____________.
Which of the following reagents is used to convert phenol to benzene?
Which isomer of C4H10O is optically active?
Which of the following alcohols is least soluble in water?
Identify the alcohol that reacts immediately with Lucas reagent?
Which of the following alcohols is NOT prepared by reduction of carbonyl compounds?
Identify the product obtained when phenol is treated with bromine water?
Name the catalyst used in commercial method of preparation of phenol.
Identify the compound amongst the following of which 0.1 M aqueous solution has highest boiling point.
The order of reactivity of hydrogen halides with ether is as follows.
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.
Explain: Phenols are acid while alcohol is neutral.
