Question

Based on the energy diagram below, the free energY of the reaction is represented as 13. de Energy C. Reaction Progness e) A-B A b) в d) D 14. The addition of a reagent to the si face of the a compound will produce a) An S enantiomer c) A racemic mixture b) An R enantiomer d) A meso compound e) An achiral compound How many chirality centers are present in the compound below? 15. C1 a) 1 b) 2 c) 5 d) 4 e) 3 Name the following compound. 16. (1-methylcyclobutyl)-2-propane b 2-propyl-1-methylcyclopropane c) 2-methyl-3,6-cycloheptane d) 1-isopropyl2-methylcyclobutane e) 1-methyl-2-propylcyclobutane 17. Which of the following is the intermediate from the chlorination of cyclopentane? Cyclopentane Cl Chlorocyclopentane H Ca) 18. How many monochlorinated products do you expect in the following reaction? (CH)) CHCH,CH(CH) 2 a) One b) two c) three d) four e) five 3

Answer 1

Ans 13 :c) C

The change in free energy of the reactants and products is the free energy of reaction.

Here the energy of reactants is mentioned as A and that of products is D. So the difference of these energies is indicated as C which is free energy of the reaction.