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1HNMR,one signal at 3.8 ppm is dddd besides other signals four other signals in the spectrum ; 13CNMR :200 (s)55(d)30(t)26(t)24(t)and 20 (t) ppm ; FTIR:2900 ,1715cm-1 ?
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1HNMR,one signal at 3.8 ppm is dddd besides other signals four other s...
1H NMR Spectrum:
- There is a single signal at 3.8 ppm in the 1H NMR spectrum.
- This indicates the presence of a unique hydrogen environment in the molecule.
- The chemical shift value of 3.8 ppm suggests that the hydrogen is attached to a carbon atom that is electronically different from the other carbon atoms in the molecule.

13C NMR Spectrum:
- The 13C NMR spectrum shows five signals at different chemical shift values.
- The signals are observed at 200 (s), 55 (d), 30 (t), 26 (t), and 24 (t) ppm.
- The signal at 200 ppm indicates the presence of a carbon atom that is electronically different from the other carbon atoms.
- The signals at 55 ppm, 30 ppm, 26 ppm, and 24 ppm represent different carbon environments in the molecule.
- The signal at 55 ppm appears as a doublet (d), suggesting the presence of a neighboring hydrogen atom that is chemically nonequivalent.
- The signals at 30 ppm, 26 ppm, and 24 ppm appear as triplets (t), indicating the presence of two neighboring hydrogen atoms that are chemically nonequivalent.

FTIR Spectrum:
- The FTIR spectrum shows absorption peaks at 2900 cm-1 and 1715 cm-1.
- The peak at 2900 cm-1 is characteristic of the stretching vibrations of C-H bonds.
- This peak indicates the presence of carbon-hydrogen bonds in the molecule.
- The peak at 1715 cm-1 is characteristic of the stretching vibrations of carbonyl (C=O) bonds.
- This peak suggests the presence of a carbonyl functional group in the molecule.
- The combination of the 1H NMR, 13C NMR, and FTIR spectra provides information about the functional groups and connectivity of the atoms in the molecule.

Overall, based on the 1H NMR, 13C NMR, and FTIR spectra, it can be concluded that the molecule contains carbon-hydrogen bonds, a carbonyl functional group, and different carbon environments. Further analysis and interpretation of the spectra can provide more insights into the structure and identity of the molecule.
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1HNMR,one signal at 3.8 ppm is dddd besides other signals four other signals in the spectrum ; 13CNMR :200 (s)55(d)30(t)26(t)24(t)and 20 (t) ppm ; FTIR:2900 ,1715cm-1 ?
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1HNMR,one signal at 3.8 ppm is dddd besides other signals four other signals in the spectrum ; 13CNMR :200 (s)55(d)30(t)26(t)24(t)and 20 (t) ppm ; FTIR:2900 ,1715cm-1 ? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about 1HNMR,one signal at 3.8 ppm is dddd besides other signals four other signals in the spectrum ; 13CNMR :200 (s)55(d)30(t)26(t)24(t)and 20 (t) ppm ; FTIR:2900 ,1715cm-1 ? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 1HNMR,one signal at 3.8 ppm is dddd besides other signals four other signals in the spectrum ; 13CNMR :200 (s)55(d)30(t)26(t)24(t)and 20 (t) ppm ; FTIR:2900 ,1715cm-1 ?.
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