This is a tutorial video about Index of Hydrogen Deficiency (IHD), also known as Hydrogen Deficiency Index (HDI), Double Bond Equivalence (DBE), or Degree of Unsaturation. You will learn how to calculate index of hydrogen deficiency from molecular formulas and what is the significance of calculating index of hydrogen deficiency as an important step in the structure elucidation of organic compounds.

مؤشر نقص الهيدروجين (درجة عدم الإشباع أو مكافئ الرابطة الثنائية)

⌚ Timestamps
0:00 Intro
0:10 What can you learn from a molecular formula?
01:00 Saturated hydrocarbons (Alkanes).
01:50 Formation of double bonds and rings.
02:48 Calculation of index of hydrogen deficiency from molecular formulas
03:34 Example 1
03:55 Example 2
04:05 Example 3
04:28 Example 4
05:13 Practice problems

📃 Watch this playlist to learn how to use index of hydrogen deficiency along with IR & NMR spectra in the structure elucidation of organic compounds:
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#organic_chemistry #molecularformula #hydrogen_deficiency #double_bond #ring

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