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…
7 years ago
Hydrocarbons
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…
7 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…
7 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)…
7 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…
7 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:…
7 years ago
Which of the following gives propyne on hydrolysis
Which of the following gives propyne on hydrolysis Options (a) Al₄C₃ (b) Mg₂C₃ (c) B₄C (d) La₄C₃ Correct Answer: Mg₂C₃Explanation:No…
7 years ago
The dipole moment is the highest for
The dipole moment is the highest for Options (a) trans-2-butene (b) 1,3-dimethylbenzene (c) acetophenone (d) ethanol Correct Answer: acetophenoneExplanation:The value…
7 years ago
Which of the following is a chiral compound
Which of the following is a chiral compound Options (a) Hexane (b) n-butane (c) Methane (d) 2,3,4-trimethyl hexane Correct Answer:…
7 years ago
Rate determining step in nitration of bezene is
Rate determining step in nitration of benzene is Options (a) formation of NO₂⁺ (b) formation of carbocation (c) replacement of…
7 years ago