CBSE
Multiple Choice QuestionsPredict the product Bin the given reaction:
CH3CH2CCH butanone-2. R is
Hg++/ dil.H2SO4
KMnO4
KClO3
K2Cr2O7
Vinegar contains
100% acetic acid
10- 20% acetic acid
7 - 8% acetic acid
1% acetic acid
In the reaction
What are A and B?
and
CH3CH2 OMg I and C2H5-O-C2H5
CH3CH2O Mg I and CH3-CH2-OH
CH3-CH2-I and CH3-CH2-OH
During reduction of carbonyl compounds by hydrazine and KOH, the first intermediate formed is:
RC≡N
RCONH2
RCH≡N
RCH=NH2
o-toluic acid on reaction with Br2 + Fe gives:
In the given reaction,
CH3-CH2-CH2-O-CH2-CH3 [X]+[Y]
[X]+[Y] are respectively.
CH3-CH2-CH2OH and CH3-CH2-Cl
CH3-CH2-CH2-Cl and CH2-CH2-OH
CH3-CH2-CH2-Cl and CH2=CH2
CH3-CH3=CH2 and CH2=CH2
Identify the correct decreasing order of acidity of the given carboxylic acid.
Predict the following product
(X)
Cinnanaic acid is
Which one of the following reactions cannot be used for the reduction of:
HI and red phosphorus at 200C
Wolff-Kishner reduction
Clemmensen reduction
Wurtz reaction
