Picric acid and benzoic acid can be distinguished by:
Picric acid has phenolic gp.
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Picric acid and benzoic acid can be distinguished by:
Picric acid has phenolic gp.
Butan-2-ol is:
(b) It contains >CHOH gp.
CH3CH2ClX YZ
In the above reaction sequence, Z is
(a) CH3CH2ClCH3-CH2-CN CH3-CH2CH2NH2 X Y CH3-CH2-CH2-NHCOCH3
Z
The commonly used dehydrating agent in the preparation of an ester is :
(d) H2SO4 acts as catalyst as well as dehydrating agent for the reaction,
CH3COOH+HOC2H5CH3COOC2H5
Oxidation of ally alcohol, (CH2=CH-CH2OH) gives a mixture of oxalic acid and formic acid. If this oxidation is done in presence of bromine. One would expect only:
(d) Only CH2OH gp. is oxidized to -COOH; Double bond is not affected.
Consider the following reaction,
Ethanol XYZ
The product Z is
(d) C2H5OH(Ethanol)C2H5Br - eliminationCH2=CH2CH3-CH2OSO3H
Ethanol
Which of the following are known as mercaptans?
R-SH are thiols or mercaptans
Identity Z in the sequence of reactions,
CH3CH2CH=CH2Y Z
(a) CH3CH2CH=CH2 CH3CH2CH2CH2Br Bromo-butanane (1 product) CH3CH2CH2CH2BrCH3CH2CH2CH2OC2H5
Ethoxy - butane
Salol is used as:
(a) Salol is phenyl salicylate and is used as antiseptic
Ethyl propanoate on reduction with LiAlH4 yields:
(b) C2H5COOC2H5C2H5CH2OH + C2H5OH
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