The crown ethers are heterocyclic polyethers, usually with at least four oxygen atoms.
The 12-crown-4 ether contains _______ carbon atoms.
A
12
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B
4
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C
8
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D
16
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Solution
The correct option is B 8 The
crown ethers are heterocyclic polyethers, usually with at least four
oxygen atoms. the 12-crown-4 ether contains 8 carbon atoms and 4 oxygen atoms..