Interpretation:
The structure for all the compounds with the molecular formula
Concept introduction:
Infrared spectroscopy is a simple, instrumental technique, which helps to determine the presence of various functional groups.
It depends on the interactions of atoms or molecules with the
The molecules that have dipole moment are IR active and the molecules that do not have dipole moment are IR inactive.
The carbon–carbon double bond
The carbon–carbon triple bond
The alcohol or phenol
The ether
Degree of unsaturation is the calculation that determines the total number of rings and pi-bonds.
It is used in organic chemistry to draw chemical structures.
Mathematically, the degree of unsaturation is expressed as
Here,
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Organic Chemistry
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- A compound with formula C6H14O gave the following HNMR:1.17 ppm, t, 3H1.20 ppm, s , 9H3.42 ppm, q, 2HDraw the structure of this compound.arrow_forwardDescribe two significant differences between the infrared spectra of ethyl alcohol(CH3CH2OH) and ethylene (CH=CH).arrow_forwardWrite a Lewis structure for a compound of molecular formula C5H10O that contains the indicated functional groups. Show the calculation for the degree of hydrogen deficiency of C5H10O. A. aldehyde B. carbon-carbon double bond and alcohol C. carbon-carbon double bond and an ether D. ketonearrow_forward
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- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning