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mooncalled mooncalled
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2 years ago

Question 1.

Which of the given statement(s) is(are) true for an IR-active bond?

▸ a vibration must result in a change of isotope

▸ a vibration must result in a change of bond length

▸ a vibration must result in a change of bond angle

▸ the bond must be symmetrical

▸ a vibration must result in a change of bond dipole

Question 2.

Which of the bonds shown has the weakest absorption?




▸ I

▸ II

▸ III

▸ I and IV

▸ I and III
Textbook 
Organic Chemistry

Organic Chemistry


Edition: 4th
Author:
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AdieMichelleAdieMichelle
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2 years ago
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mooncalled Author
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