हिंदी

Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of _______________ - Chemistry

Advertisements
Advertisements

प्रश्न

Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of _______________

विकल्प

  • primary alcohol

  • secondary alcohol

  • tertiary alcohol

  • optically active alcohol

MCQ
रिक्त स्थान भरें
Advertisements

उत्तर

Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of secondary alcohol

shaalaa.com
Alcohols and Phenols
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Alcohols, Phenols and Ethers - Multiple choice questions

APPEARS IN

एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 11 Alcohols, Phenols and Ethers
Multiple choice questions | Q 3

संबंधित प्रश्न

Give the reagents and conditions necessary to prepare phenol from Chlorobenzene.


Answer in brief.

Give the reagents and conditions necessary to prepare phenol from Benzene sulfonic acid.


Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________


Reaction between hot conc. HI and anisole gives ______________


Write the reaction to get aspirin from salicylic acid.


What is the action of following reagents on pent-3-enal?

  1. H2/Ni
  2. LiAlH4/H3O+

Write the reaction involved in the preparation of phenol from benzene sulphonic acid.


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.


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.


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?


Sodium metal with ethyl alcohol gives __________ gas.


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 ____________.


The most resistant alcohol towards oxidation reaction is:


In Raschig's method for synthesis of phenol, the reactants used are ____________.


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


Which following reagent is used to obtain alkene from alcohol?


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?


Identify the compound having highest boiling point from the following?


Identify the role of PDC from the following.


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×