MCQOPTIONS
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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 | |