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- Identify the relationship between the following pairs of structures, then state whether they are enantiomers, diastereomers or identical. Help me answer iv., v., iv., vii. (last 4 sub part)Identify the indicated protons in the following molecules as unrelated, homotopic, enantiotopic, or diastereotopic. ball & stick + labels Highlight H21 and H22 а) Н21 and H22: ball & stick + labels Highlight H15 and H22 b) H15 and H22:Which compound(s) does not posses a plane of symmetry ? A.) III and IV B.) II, III, and IV C.) I, II, and V D.) I, III, and IV
- Answer the following questions regarding the below structures : 1) which form is thermodinamically favored ? 2)For CO stretches in the cis and trans isomers ,do the stretches values give evidence of backbonding? 3)Could these isomers be distinguished by the number of IR active CO stretches (must have dipole change)? How many IR active?Which of the following has a index of hydrogen deficiency (= also called degree of unsaturation) of 0? A) B) HN C) D) ÓH NH2asap
- Which of the following molecules contain a conjugated T system? 1) A) I B) II II) E III) C) III D) I and II E) I and III ZI N. +Which of the following molecules are chiral?I. cis-1,3-DibromocyclohexaneII.1-Bromo-1-methylcyclohexaneIII.trans-1-Bromo-3-methylcyclohexaneIV.cis-1-Bromo-3-methylcyclohexaneWhat is the relationship between the parent structure on the left and the structure on the right? CH₂OH нон нтон CH₂OH CH2OH HO H HO H CH₂OH A: Enantiomers B: Diastereomers C: Completely unrelated molecules D: Identical molecules OA OB oc OD Give detailed Solution with explanation needed of all..don't give Handwritten answer.
- Which of the following molecules are chiral? ОН ОН Ме HO Br. Me H.c=c=C Et Ph Ph OH Ме Ph Ме A B Select one: а. All of them b. A, B and D only С. None of them d. A and Conly е. А, В and C onlyto Medical Chemistry II. (BMC1CHEM02) oard / My courses / Introduction to Medical Chemistry II. (BMCICHEM02) / 29/03 2021 Chemistry Electronic te Electronic test in Chemistry n3 Cyclobutane is more stable molecule than cyclopropane, because.... Select one: ut of it has less angle strain. cyclobutane has a cis-trans stereoisomers. cyclobutane is a larger ring. it has more torsional strain. cyclopropane is planar. Next pageDetermine the absolute configuration of the chiral C in this molecule. (kindly show explanation or illustration. thank you!) Choices: A. R/S not applicableB. SC. R