Which of the following will not form a yellow precipitate on heating with an alkaline solution of iodine?
1. CH3CH(OH)CH3 2. CH3CH2CH(OH)CH3
3. CH3OH 4. CH3CH2OH
n-propyl alcohol and iso-propyl alcohol can be chemically distinguished by which reagent
3. oxidation with potassium dichromate
Among the following sets of reactants which one produces anisole?
(a) CH3CHO, RMgX
(b) C6H5OH, NaOH, CH3I
(c) C6H5OH, neutral FeCl3
(d) C6H5-CH3, CH3COCl, AlCl3
Consider the following reaction,
EthanolX Y Z
The product Z is
In the following sequence of reactions,
the end product C is
1. acetone 2. methane
3. acetaldehyde 4. ethyl alcohol
Which one is formed when sodium phenoxide is heated with ethyl iodide?
(b) Ethyl phenyl alcohol
(d) None of the above
Identity Z in the sequence of reactions,
Reaction of ethyl formate with excess of CH3MgI followed by hydrolysis gives
(1) n-propyl alcohol (2) ethanol (3) isopropyl alcohol (4) propanal
Ethylene oxide when treated with Grignard reagent yields
(a) secondary alcohol (b) tertiary alcohol
(c) cyclopropyl alcohol (d) primary alcohol
In a reaction,
M=molecules, R=reagent. M and R are
(a) and NaOH
(b) and aq.
(c) and HCl
(d) and heat