30) 30) A compound X of molecular formula CgH12 with no triple bonds reacts with one...
30) sound X of molecular formula C8H12 with no triple bonds reacts with one suivalent of H2 to give a new compound having molecular formula Cg H14. What can be inferred about the structure of compound X? A) Compound X has 2 rings and 1 p bond. B) Compound X has 3 p bonds. C) Compound X has 1 ring and 2 p bonds. D) Compound X has 3 rings. 31) Determine the product of the following reaction. На Lindlar's...
please explain all answers! MC.4 A compound X with molecular formula CgHı2 and no triple bonds reacts with one equivalent of H2 to give a new compound having molecular formula C2H4. What can be said about the structure of compound X? A) Compound X has 3 rings. B) Compound X has 1 ring and 2 double bonds. Compound X has 2 rings and 1 double bond. Compound X has 3 double bonds. It's impossible to say anything about the structure...
please explain 4. An unknown hydrocarbon has the molecular formula CH10- Upon catalytic hydrogenation over Lindlar catalyst, 1 equivalent of H2 is absorbed. On hydrogenation over a palladium catalyst, 3 equivalents of H2 are absorbed. a) How many degrees of unsaturation are present in the unknown compound? b) How many triple bonds are present? c) How many double bonds are present? d) How many rings are present? e) Draw a structure that fits the data 4. An unknown hydrocarbon has...
explain 02. A compound with a molecular formula C&H SCIO, has the following 'H NMR spectrum. The IR spectrum shows strong absorption at 1800 cm!. Which of the following structures is consistent with this spectrum? PPM علی علی معلم A) I B) II C) III D) IV E) none of these 89. A compound with a molecular formula C10H1202 has the following 'H NMR spectrum. Which of the following structures is consistent with this spectrum? 11 10 9 8 2...
Question 7 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? OCH CH.CH CH,CH.CH 1 OOH OH CH,CH,CH, CH2CH.CH IV Oa) III Ob) IV Oc) 11 od) Question 8 (2 points) Predict the product(s) for the following reaction: NH, 14H NH $ NH2 Oa) I and II ob) I, II and III Oc) III and I od) II and III
What is the total number of p-bonds and/or rings in a compound with molecular formula C10H14? NM + in C. 4 D. 5 Enter Your Answer: OA OBOC OD OE OF The signal at about 4.1 ppm is consistent with the H atom(s) in bold in which of the partial structures shown? (X and Y represent atoms or groups with no directly attached H atoms.) Эн Зн *3.5*3.6 *2.5 2.6 1.5 1.6 PPH X-C-CH3 X-C-CH2- X-CH2-CH- A X-CH2-CH2- X-CH2 CH3...
Part D- Organic Chemistry Spectroscopy 58. Predict the molecular formula of the com me molecular formula of the compound represented below based on the MS data given. m /z 84 85 86 Intensity 10.00 0.56 0.04 A) C6H12 B) C5H24 C) C4H602 D) C3H8O2 E) CsHgO 39. Which of the following carbon-hydrogen bonds exhibits the lowest wavenumber for a C-H stretch in infrared spectroscopy? II. IV. V. C-C-H c=c-H CEC-H C-H II. A) I B) II C) III D) IV...
Question 9 A compound has the molecular formula, C6H 120 2. Its IR spectrum shows a strong absorption band near 1740 cm -1; its TH NMR spectrum consists of two singlets, at d 1.4 and 8 2.0. The most likely structure for this compound is: فهل noir I II III to toe H IV V A. V B. III C. D. 11 E. IV
An unknown compound with the molecular formula C H N produces the following IR spectrum. Wha most likely identity of the unknown compound? 100 mo 50 TRANSMITTANCE [%] 4000 3000 1000 500 2000 1500 WAVENUMBER (-1) NH NI NH2 NH2 III IV
A compound with the molecular formula C9H22 gave a 1H NMR spectrum consisting of: a doublet at $1.25 a septet at $2.90 and a multiplet at $7.25 The most likely structure is: -CH₂ CH3 CH3CH2CH, CHS AI B) II C) III • D) IV E) v