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1. |
Which of the following can undergo electrophilic substitution when treated with nitrous acid at \[0{}^\circ C\]? |
A. | \[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\] |
B. | \[{{C}_{6}}{{H}_{5}}NHC{{H}_{2}}\] |
C. | \[{{C}_{6}}{{H}_{5}}N{{(C{{H}_{3}})}_{2}}\] |
D. | None |
Answer» D. None | |