CBSE
Products of the following reaction
CH3C C.CH2CH3 .... are
CH3CHO + CH3CH2CHO
CH3COOH + CH3COCH3
CH3COOH + HOOC.CH2CH3
CH3COOH + CO2
Stereisomers differ in
configuration
conformation
they do not differ
none of the above
Which one of the following compounds is most acidic?
Cl - CH2 - CH2 - OH
Which among the following is the most stable carbocation?
CH3H2
IUPAC name of the following compound
N, N- dimethylcyclopropane carboxamide
N-methylcyclopropanamide
cyclopropionamide
None of the above
Which one of the following is expected to exhibit optical isomerism? (en = ethylenediamine)
cis-[Pt (NH3)2Cl2]
trans-[Co (en)2 Cl2]
trans- [Pt (NH3)2Cl2]
cis-[Co(en)2Cl2]
Sodium formate on heating gives
oxalic acid and H2
sodium oxalate and H2
sodium oxalate
CO2 and caustic soda
The product of following reaction is
2CH3MgBr + CH2O
CH3OH
C2H5OH
CH4
C2H6
Inorganic benzene is
B3N6H3
B3N3H6
Al3N3H6
None of these
Names of some compounds are given. Which one is not correct in IUPAC system?