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Author Question: What functional groups are most likely present in a compound whose IR spectrum shows absorbances at ... (Read 179 times)

chandani

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on: Aug 23, 2018
What functional groups are most likely present in a compound whose IR spectrum shows absorbances at 2217 and 1648 cm-1?
   
  1.aldehyde and alkene
  2.alkene and alcohol
  3.alcohol and nitrile
  4.alkyne and ketone
  5.alkene and nitrile

Question 2

Infrared spectroscopy is based on _____ excitation.
  1.electronic
  2.rotational
  3.nuclear
  4.vibrational


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shaikhs

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Reply #1 on: Aug 23, 2018
Answer to Question 1

5

Answer to Question 2

4


chandani

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Reply 2 on: Aug 23, 2018
Excellent

Sarahjh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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