Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group…
7 years ago
Alcohols Phenols and Ethers
Which of the following will not be soluble in sodium hydrogen carbonate
Which of the following will not be soluble in sodium hydrogen carbonate Options (a) 2,4,6-Trinitrophenol (b) Benzoic acid (c) o-Nitrophenol…
7 years ago
Among the following sets of reactants which one produces anisole
Among the following sets of reactants which one produces anisole Options (a) CH₃CHO ; RMgX (b) C₆H₅OH ; NaOH ;…
7 years ago
In the manufacture of ethanol from starch by fermentation,
In the manufacture of ethanol from starch by fermentation, the following enzyme has no role to play Options (a) lipase…
7 years ago
Intermolecular hydrogen bonding is strongest in
Intermolecular hydrogen bonding is strongest in Options (a) methylamine (b) phenol (c) formaldehyde (d) methanol Correct Answer: methanolExplanation:No explanation available.…
7 years ago
Diethyl ether is isomeric with
Diethyl ether is isomeric with Options (a) primary alcohol (b) secondary alcohol (c) tertiary alcohol (d) all of these Correct…
7 years ago
Salicylic acids is prepared from phenol by
Salicylic acids is prepared from phenol by Options (a) Reimer-Tiemann reaction (b) Kolbe's synthesis (c) Gattermann's reaction (d) None of…
7 years ago
When ethanol is subjected to dehydration in presence of H₂SO₄, the
When ethanol is subjected to dehydration in presence of H₂SO₄, the intermediate formed is a Options (a) carbonium ion (b)…
7 years ago
Which of the following statements is not true about alcohols
Which of the following statements is not true about alcohols Options (a) Lower alcohols have fiery taste and strong smell…
7 years ago
A primary alcohol,C₃H₈O (A) on heating with sulphuric acid undergo dehydration
A primary alcohol, C₃H₈O (A) on heating with sulphuric acid undergo dehydration to gives an alkene, B.B when reacted with…
7 years ago