A) lodoform test
B) Fehling solution
C) Toilers reagent
D) Schiffs reagent
Correct Answer: A
Solution :
[a] lodoform test is done to detect presence of\[C{{H}_{3}}CO\] group in organic compounds. [b] Fehling solution identifies aldehydes [c] Tollens reagent identifies aldehydes [d] Schiffs reagent identifies aldehydes Methyl ketone is \[CH-\overset{\begin{smallmatrix} O \\ || \end{smallmatrix}}{\mathop{C}}\,-R\]. \[\because \] It has \[C{{H}_{3}}-\overset{\begin{smallmatrix} O \\ || \end{smallmatrix}}{\mathop{C}}\,\] group. It is tested by using iodoform test. The compound having \[C{{H}_{3}}CO\]group give yellow ppt. on reaction with \[{{I}_{2}}\] and aqueous alkali.
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