44) Which of the following statement is correct regarding the benzylic carbocation? A) Benzyl carbocation is very unstable Benzylic carbocation B) Benzylbromide can be used to form the desired carbocation C) The carbocation is resonance stabilized through the phenyl group's aromatic ring D) Both A and B E) Both B and C 45) Which of the following reaction will generate a racemic mixture (both R and S structures) of products? A) SN1 B) SN2 C) E1 46) Which of the following statement is true for SN2 reactions? A) The reaction rate depends on the concentration of the nucleophile B) The reaction rate depends on the concentration of the substrate C) The rate of the reaction depends ONLY on the concentration of the substrate D) Both A and B E) None of above 47) The transition state of SN2 reaction A) Shows partial bond making and bond breaking B) Shows the complete removal of the leaving group from the substrate C) Shows the complete attachment of the nucleophile to the substrate D) SN2 reaction has no transition state like SN1 reaction E) None of above D) E2 E) All make racemic mixture 48) Complete (100%) inversion of configuration (R to S or S to R) can be achieved via B) SN2 reaction D) E2 reaction A) SN1 reaction C) El reaction E) All the reactions give inversion of configuration