Among the compounds as following which will react with `CH_3-overset(O)overset(|)C-CH_3` to give product containing `gt C = N - ?`
(i) `C_(6)H_(5)NH_(2)`
(ii) `(CH_(3))_(3)N`
(iii) `C_(6)H_(5)NHC_(6)H_(5)`
(iv) `C_(6)H_(5)NH_(2) and C_(6)H_(5)NHNH_(2)`

Explanation

To solve the question, we need to determine which of the given compounds will react with acetone (CH₃C(=O)CH₃) to form a product containing a C=N bond. The compounds provided are:

(i) C₆H₅NH₂ (aniline)
(ii) (CH₃)₃N (trimethylamine)
(iii) C₆H₅NHC₆H₅ (diphenylamine)
(iv) C₆H₅NH₂ and C₆H₅NHNH₂ (aniline and hydrazine)

### Step-by-Step Solution:
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