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L, , 3, , PLAY WITH CHEMISTRY, , TEST:ISOMERISM, , Reason for geometrical isomerism by 2-butene is, (a) Chiral carbon, , (bh) Free rotation about single bond, , (c) Free rotation about double bond, , (d) Restricted rotation about double bond, , nee Pa Hee oo, ~, Dec and See, H H #H CH,, exhibit which isomerism, , (a) Position isomerism (b) Geometrical isomerism, (c) Optical isomerism (d) Functional isomerism, , Which one of the following will not show geometrical, isomerism, , HAC a WAC a, @) “c=c% tb) = c=”, Hm Rr H.C! Re, Hu a ala, © ‘coc @ ‘c-c, po a Be, Isomerism shown by, CH, ~(CH)s —O-CHy, CH, ~ CH, -O-CH, CH, CH,, , CH, ~ CH -O-CH, ~ CH, is, |, , a,, (a) Position isomerism (b) Chain isomerism, , (c) Metamerism (d) Optical isomerism, Two compounds have the structural formulae, CH, -O-CH,CH, and CH, -CH,-—CH,OH. The, above is an example of, , (a) Metamerisin (b) Functional isomerisn, (c) Positional isomerism td), (a) Position (b) Functional, , (¢) Dextro isomerism (d) Metamerism, , How many isomers are possible for C,H,0, , fa) 3 (b) 4, , () 5 (d) 6, , Which of the following can exhibit cis-trans isomensm, (a) HC» CH (b) CICH — Cnet, , (c) CH,.CHCLCOOH (d) CCH, ~ CH,, , The number of geometrical isomers in case of a, compound with the structure, , CH, —CH = CH —CH = CH -C,H, is, , fa) 4 (b) 3, , () 2 (d) Ss, , Which of the following pairs is an example of position, isomerism, , (a) CM, - Cll, - Ci, - CH, and CH, - ar -CH,, , CHy, , (b) CH, ~CH, ~CH = CH, and, CH, -CH = CH -CH,, (©) CH, -CH,OH and CH, -O-CH,, cHy, , cn; -c-cH, and, , CH:, CH, - Ci, -CH, -CH, - Cl,, 10.The number of possible alcoholic isomers for C,H,,0 are, , fa) 4 {b) 2, {c) 3 (d) 5, Chaini ism