Which of the following ofganic compound has he weakest conjugate base? Rank the
ID: 931660 • Letter: W
Question
Which of the following ofganic compound has he weakest conjugate base? Rank the following hydrogen atoms from highest to in acuity m the structure shown below The most stable conformation of trans-l-tert-butyl 2-methyl cyclohexane is the one in which: What is the relationship between the fottow-ng pair of structures? Which of the following is the most stable alkene. What substitution reaction mechanism is most likely fee the following conversion? Which of the following is an example of termination? What is the IUPAC name for the molecule shown below?Explanation / Answer
17) strong acid has weakest conjugate base. Hence 17-E
18) Trans 1,2 means both groups takes equitorial for stability . Hence 18-D
19) More substituted trans alkene is more stable. Hence 19-B
20) Two radicals react to form termination step. Hence 20-C
21) Image not clear on Ha , Hb ,Hc however the acidity order
, alcohol CO-H > CH3 adjacent to C=O > alkyne C-H > alkene C-H
22) They are diasteromers , we can do by checking R , S of two chiral centers. Left compond has R ,R while right compound has R ,S thus two compounds have half superimposbale and half non supoerimposable, Hence diatsermers.
23) Wehad primary alkyl halide which is suitable for SN1 mechanism. Hence it is SN1
24) Numbering of carbn chain satrs form side where we have triple bond neared.Hence for, left side
Name is 4,5,5-trimethyl-2-hexyne
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