Which of the following compounds will have the (M+2)** peak intensity being equal to that of...
Question 5 (2 points) For which of the following compounds will the M+2 peak intensity be equal to the intensity of the molecular ion peak M? a) CH3CH2CH OH 0 b) CHỊCH CHANH, Oc) CH3CH2CH_Br d) CH,CH2CH2C1 Question 6 (2 points) What is the product of the reaction below? "OH PCC o OH O OH TV a) Obiy c)
Question 45 (2 points) For which of the following compounds will the M+2 peak intensity be equal to the intensity of the molecular ion peak M? O a) CH3CH2CH2NH2 Ob) CH3CH2CH2Br Oc) CH3CH2CH2CI d) CH3CH2CH2OH Question 46 (2 points) Saved Predict the major product(s) of the following reaction. Br2 light te: Br Br CH,Br. ICH Br -CH2Br BI III IV Br O a) IV Ob) III Oc) 11 d) 1
Question 45 (2 points) For which of the following compounds will the M+2 peak intensity be equal to the intensity of the molecular ion peak M? oa) CH3CH2CH2NH2 ob) CH3CH2CH2Br OC) CH3CH2CH2C1 od) CH3CH2CH2OH Question 46 (2 points) Predict the major product(s) of the following reaction. Br2 light Ar o Br CHB CH-Br CHUB Br III IV Br Oa) IV Ob) III OC) 11 od) 1
Which of the following compounds is consistent with an M** peak at 73 m/z ratio? a. CH3CH2CH(CH3)2 b. CH3CH(OH)CH2CH3 C. CH3CH2OCH2CH3 d. CH3(CH2)3NH2
Rank the following compounds in order of decreasing acidity. Br ОН Br OH CI OH FF SH CI B A FF c D D>C>B>A A>B>CD OCD>A>B C>D>B>A Rank the following compounds from the most stable to the least stable. А B C D D>B>A>C A>C>B>D OC>A>B>D OC>A>D>B A>B>C>D Which one of the following compounds will have the lowest wavenumber for the carbonyl absorption? NH2 IV OIV OV OM What is the major product of the following reaction sequences ? 1)...
Compounds X and. Y both produce mass spectra in which the M peak appears at m/z122. In the spectrum of compound X, the relative intensity of the M peak is 83.2% and that of the M 1 peak is 6.7%. In the mass spectrum of compound Y, the analogous intensity values.are 16.9 % and 1.6 % . Which compound contains more carbon atoms?
Determine whether the following compounds have or lack a good leaving group for substitution and elimination reactions. Has good leaving group Lacks good leaving group R-Br R-OH R-NH2 R-OMe R-CN R-CI R-OH R-OTS
Question 3 (2 points) Predict the product(s) of the following reaction. HBr ROOR a) HBr addition at the alkene position following Markonikov's rule Ob) H20 addition at the alkene position following Markonikov's rule c) HBr addition at the alkene position following Anti-Markonikov's rule d) H20 addition at the alkene position following Anti-Markonikov's rule Question 4 (2 points) For which of the following compounds will the M+2 peak intensity be equal to the intensity of the molecular ion peak M? a)...
8. The nass spectrum of which compound has M and N+2 peaks of approxinately equal intensity? A) 3-bromopentane B) 3-pentanol C) pentane D) 3-chloropentane E) 3-iodopentane 9. Consider the structure isomers. 1-bromopropane (A) and 2-bromopropane (B) respectively. How many unique proton peaks are in es H NMR? A) A: 4 types, B: 4 types B) A: 3 types, B: 2 types C) A: 2 types, B: 3 types D) A: 8 types, B: 8 types E A: 4 types, B:...
3/26/2020 Name! 1. Which of the m/z values correspond to the molecular ion for the following compound? a. 18 b. 82 C 102 d. 103 2. Which of the m/z values correspond to the molecular ion peak in the following mass spectrum? 100- Intensity miz a. 45 c. d. 29 15 3. Which of the following will produce an M** and an (M+2)** of the same intensity? a. Nitrogen b. Chlorine c. Bromine d. lodine 4. Which of the following...