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The crow ether is a heterocyclic polyeth...

The crow ether is a heterocyclic polyether, usually with at least "___________" oxygen atoms.

A

four

B

three

C

six

D

five

Text Solution

Verified by Experts

The correct Answer is:
A

Crown ethers are cyclic polyethers containing four or more ether linkage in a ring of twelve or more atoms. Crown ethers are given this name because their molecular models resemble crowns.
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