Which one of the following pairs represents stereoisomerism
Which one of the following pairs represents stereoisomerism Options (a) Structural isomerism and geometric isomerism (b) Optical isomerism and geometric…
8 years ago
Questions
Reaction of HBr with propene in the presence of peroxide gives
Reaction of HBr with propene in the presence of peroxide gives Options (a) iso-propyl bromide (b) 3-bromo propane (c) allyl…
8 years ago
Geometrical isomers differ in
Geometrical isomers differ in Options (a) position of functional groups (b) position of atoms (c) spatial arrangement of atoms (d)…
8 years ago
Dihedral angle in staggered form of ethane is
Dihedral angle in staggered form of ethane is Options (a) 0⁰ (b) 120⁰ (c) 60⁰ (d) 180⁰ Correct Answer: 60⁰Explanation:No…
8 years ago
In Friedel-Craft’s alkylation, besides AlCl₃ the other reactants are
In Friedel-Craft's alkylation, besides AlCl₃ the other reactants are Options (a) C₆H₆ + CH₃Cl (b) C₆H₆ + CH₄ (c) C₆H₆…
8 years ago
The most stable conformation of n-butane is
The most stable conformation of n-butane is Options (a) gauche (b) staggered (c) skew boat (d) eclipsed Correct Answer: staggeredExplanation:No…
8 years ago
The cylindrical shape of an alkyne is due to
The cylindrical shape of an alkyne is due to Options (a) two sigma C – C and one π C…
8 years ago
Electrophile in the case of chlorination of benzene in the presence of FeCl₃ is
Electrophile in the case of chlorination of benzene in the presence of FeCl₃ is Options (a) Cl (b) FeCl₃ (c)…
8 years ago
Which of the following has zero dipole moment
Which of the following has zero dipole moment Options (a) 1-Butene (b) 2-Methyl,1-Propene (c) Cis 2-butene (d) Trans 2-butene Correct…
8 years ago
The reactive species in the nitration of benzene is
The reactive species in the nitration of benzene is Options (a) NO₃ (b) NHO₃ (c) NO₂⁺ (d) NO₂⁻ Correct Answer:…
8 years ago