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1. |
What formal charges arenpresent in the molecule C6H5C≡N-O? ( all heavy atoms have a valence shell octet, and C6H5- is a phenyl group) |
A. | N is -1 and C is +1 |
B. | N is +1 and C is -1 |
C. | O is -1 and C is +1 |
D. | O is -1 and N is +1 |
Answer» E. | |