Chloroform , on exposing to air and sunlight produce :
chloropicrin
phosgene
carbon tetrachloride
benzene
B.
phosgene
Chlorofonn is oxidised to poisonous phosgene in the presence of air as :
CHCl3 + O2 + HCl
Therefore , chloroform is stored in dark coloured bottles to protect it from light .
CH3COOC2H5 with excess of C2H5MgBr and hydrolysis gives :
C2H5-C(CH3)=O
(C2H5)2-C(CH3)-OH
(CH3)2-C=O
(CH3)2-C(C2H5)-OH
Glucose has following functional group :
aldehyde
aldehyde and alcohol
alcohol
ketone and alcohol
Natural rubber is a polymer of :
cis-isoprene
trans-isoprene
co-cis and trans isoprene
None of the above
The IUPAC name for the formula :
is :
2-methyl-2-butenoic acid
3-methyl-3-butenoic acid
3-metyl-2-butenoic acid
2-methyl-3-butenoic acid
The increasing order of acidity is :
CHCl2COOH , CH2ClCOOH , CH3COOH
CH3COOH , CHCl2COOH , CH2ClCOOH
CH2BrCOOH , CH2ClCOOH , CH3COOH
CH2BrCOOH , CH2ClCOOH , CHCl2COOH
Invert sugar is a mixture of :
glucose and fructose
glucose and lactose
glucose and galactose
only glucose