4-2 Indicate whether or not each of the following four- carbon oxygen-containing compounds has a carbonyl...
For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds b. constitutional isomers c. stereoisomers d. different compounds that are not isomers 6. For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds b. constitutional isomers C. stereoisomers d. different compounds that are not isomers H₃C and CH2 - CH2 - CH3 НАС "CH₂ - CH₂ - CH₃ C CH₂ and CH₂ - CH₂ - CH₂...
4-91 Indicate whether each of the following compounds hemiacetal. a. CH3-CH2–0-CH3 b. OH CH3-C-CH3 0-CH3 c. O OH d. 0 0-CH3
Organic Compounds: Alkanes 6. Classify each of the following compounds according to its functional group. Alkene 2. CH3-CH --CH=CH-CH: Al whol b. CH3 -CH2-CH2-OH horg dat Alkane c. CH3 -CH2-CH2-O-CH2-CH3 and d. CH, --C--OH Carboxyllic Aromatic
Question 13 Match each of the following organic compounds with its name A. CH3 -CH2--0--CH3 A. ethyl methyl ether B. propanal 0 11 CH3 CH2 C-H CI 0 C. 3-chloro-2 butanone D. ethanol CH3 CH--C--CH3 CH3-CH2-OH Question 18 CH3-CH2-O- CH2 - CH3 Which of the following active groups is present in the organic structure above A. aldehyde B. alcohol C. acid D. ketone E. ether
3. For each of the following chiral molecules, indicate whether the enantiomer shown is the Ror Senantiomer. CH3 CH2-CHE чон NH, OH CH=CH2 4. A liquid mixture is comprised of a 50:50 mixture of the following two compounds. Which of the following statements is true? (Choose one) CH3 A) The liquid is a racemate. B) The liquid is a mixture of two constitutional isomers. C) The liquid is a mixture of two unrelated compounds. D) The compounds are identical; it...
B. STEREOISOMERS Star the chiral carbon in each of the following molecules. Then indicate how many forms exist for those compounds with at least one chiral carbon. OH OH OH OH O CH3 a) b) HOC2- CH-CH-CH-CH-CH CH3-CHCH2OH OH c) CHCH3 d) CH3CCH2CH3
1. Which is a true statement about amino acids? a. They are amphiprotic b. The a-carbon has an ester attached c. They are symmetrical d. They are planar e. The α-carbon has a phosphate group attached 2. Which is an incorrect statement regarding the side chains of amino acids? a. Tryptophan, tyrosine, and phenylalanine contain an aromatic group. b. Isoleucine, and leucine are isomers of each other. c. Lysine and methionine contain an amine group. d. Threonine, serine, and tyrosine...
with explanation pls! 11 REVISION EXERCISES FOR BL 1. Indicate: a) b) The position of T-bonds. The notation (sp), sp’, sp) for each carbon atom in the following molecules. H2C CH,CHCHCHCH2 OH CECH НАС CH30 -0 CH3 choice (CH3)2C=CH CH30 2. State the bond angles about each carbon atom in the molecule CH=CHCH,C=CH. Draw as a line structure. 3. Give the molecular formulae for the compounds shown below. CH3 CH2 -CH OH CH2CH3
s.Write the hybrid types of carbon, nitrogen and oxygen atoms in the following compounds NH2 H-C=C-CH2-C O=C=CH2 OH H3C-N=C=0
E SEUS n of the following has Indicate whether each of the the Rors configuration" сн(сн.) е нг Cum CH₂ CH3 Усн,Br Сн, CH2 Br Симсң, снег LICHE OH сн(сныг HCHC - CH₂ Br CH₂CH3 сч, онцең р-н cң, cң, сен, ң,с -- -Сң,сн, CH2OH 0 CH₂ CH3