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- OC) 2 OD) 3 OE) 4 Which, if any, of the following are geometric isomers? Br Cl Cl H. CH3 C=C C=C* CH3 C=C %3D CH3 (II) Br (II) H Br OA) I and II OB) Il and III Oc) I and II OD) None of them are geometric isomers. O E) All of them are geometric isomers. What is the general formula for alkynes? OA) CnH2n+2 Aa A SEP 741 tv 28Which of the following represent constitutional isomers? Choose the most correct answer. H NH2 N. H. (i) (ii) (iii) (iv) (v) Oi and i Oi, iv, and v Oi and v O ii and i O i, ii, and ivWhich of the following represent constitutional isomers? OI and II OI and III I and IV O II and III O I, II, III and IV || E m IV
- Which of the following represent constitutional isomers? Choose the most correct answer. H N. ZHN H (i) (ii) (iii) (iv) (v) O i, iv, and v ii and i Oi, ii, and iv Oi and v Oi and iiiWhich of the following compound is nonaromatic? O H ZI NThis compound has the common name acetone. What is its proper systematic name? O C-C- C-C с