12th Grade > Chemistry
CARBOXYLIC ACIDS MCQs
Total Questions : 15
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Answer: Option D. -> HCOOH
:
D
NaHCO3 test is for acid and HCOOH has both acid and aldehyde group
:
D
NaHCO3 test is for acid and HCOOH has both acid and aldehyde group
Answer: Option A. -> Succinic acid
:
A
A is ethylene, B is vicdibromide , C is NC - CH2 - CH2 -
CN
:
A
A is ethylene, B is vicdibromide , C is NC - CH2 - CH2 -
CN
Answer: Option D. -> CH2 = CH - CH2OH
:
D
LiAlH4 cannot reduce double bond
:
D
LiAlH4 cannot reduce double bond
Answer: Option B. -> Acid, cyclic dimer due to H - bonds
:
B
Carboxylic acid havestrong hydrogen bond
:
B
Carboxylic acid havestrong hydrogen bond
Answer: Option B. -> Terephthalic acid
:
B
It is oxidation and - COOH groups are in para position
:
B
It is oxidation and - COOH groups are in para position
Answer: Option B. -> Terephthalic acid
:
D
side chain containing 30carbon(or) carbon with out hydrogen will not get oxidised
:
D
side chain containing 30carbon(or) carbon with out hydrogen will not get oxidised
Answer: Option C. -> A and P are same but C and Q are same
:
C
in oxidation of side chain only one carbon of aromatic ring is retained
:
C
in oxidation of side chain only one carbon of aromatic ring is retained
Answer: Option D. -> X = CH3COOC2H5, Y = CH3COOH, A = CH3COOK, B = C2H5OH
:
D
First reaction saponification of ester & Last reaction is neutralisation
:
D
First reaction saponification of ester & Last reaction is neutralisation
Answer: Option B. -> CH3 - CO - CH3
:
B
A = (CH3COO)2Ca; B = CH3 - CO -CH3
:
B
A = (CH3COO)2Ca; B = CH3 - CO -CH3