Alcohols, Phenols and Ethers questions
1239 published questions with worked solutions.
- Ethyl alcohol reacts with sodium with evolution of H_2 gas. Ethyl alcohol is
- C_2H_5OH Na A C_2H_5I B , Where B is :
- Which of the following alcohol is most reactive with HCl in the presence of ZnCl_2 ?
- 1^0, 2^0, 3^0 alcohols in small quantities are given in three different test tubes. Conc. HCl + anhydrous ZnCl_2 is added to each...
- The order of ease of rupture of C-O bond in 1^0, 2^0 and 3^0 alcohols is
- Rupturing of the O-H bond in CH_3- H H C -O-H is shown by reaction
- The reaction : CH_3CH_2OH [453 ,K] 95 % ,H_2SO_4 CH_2=CH_2 + H_2O is an example of
- The alcohol, which cannot undergo dehydration reaction is
- In (CH_3)_3COH
- From an alcohol molecule, the hydroxyl group cannot be replaced by using the following reagents :
- Methanol and ethanol may easily be distinguished from each other by their reaction with
- Ethyl alcohol shows acidic character on reaction with
- When alcohols are reacted by HCl, in presence of anhydrous ZnCl_2 , the later one behave as
- The order of ease of dehydration of n, sec. and tert. Alcohols with conc. H_2SO_4 is
- Dehydration of methyl alcohol with conc. H_2SO_4 , gives
- Ethyl alcohol is denatured by adding
- Ethanol containing some methanol is
- Ethylene glycol is used
- Ethanol is used
- The alcohol used in preparation of formalin is
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