When glucose reacts with acetone in acidic medium, the main product is
laevulic acid
glycosazone
dioxopropylidene glucose
None of the above
Identify the final product B of the reaction
C6H5COOH + NaHO3 → gas (A) (B)
Here, = C14
H3COOH
C6H5OOH
CH3OOH
HOOCH3
The pair of molecules forming strongest hydrogen bonds are
HCOOH and CH3COOH
CH3COOH and CHCl3
H2O and H2
SiF6 and SiH4
Which of the following represents the correct order of the acidity in the given compound?
ClCH2COOH < BrCH2COOH< CH3COOH < FCH2COOH
CH3COOH < BrCH2COOH < ClCH2COOH < FCH2COOH
FCH2COOH < ClCH2COOH < BrCH2COOH < CH3COOH
CH3COOH < ClCH2COOH < BrCH2COOH < CH3COOH
Three of the following four reactions are due to one similar feature of carbonyl compounds, while the fourth one is different.Which one is fourth?
Haloform reaction
Aldol condensation
Knoevenagel reaction
witting reaction
CH3CHO + HCHO
The structure of the compound B is
CH2=CH-CH(OH)-COOH
CH2=CH-CH(CN)-OH
CH3-CH2-CN(CN)OH
CH3--COOH
The IUPAC name of the following compound is
HOCH2-CH2-CO-CH(CH3)2
2-methyl-5-hydroxy-3-pentane
4-methyl-3-oxo-1-pentanol
1-hydroxy-4-methyl-3-pentanone
3-keto-hexan-1-ol
B.
4-methyl-3-oxo-1-pentanol