Which of the following does not give iodoform test?

Question

Which of the following does not give iodoform test? (A) C2H5OH (B) C6H5OH (C) (CH3)2CHOH (D) All of these

Tardigrade Admin · Accepted Answer

1-propanol underrightarrowCu/Δ CH3-CH2-CHO xrightarrow[ textsolution] textFehling redCu2O downarrow when react with NaOH and I2, form yellow coloured iodofonu, This test is called iodoform test. C6H5OH contains iodoform test. The I2 converts CzHPH into CH3CHO. That's why it gives iodofonn test.

Q. Which of the following does not give iodoform test?

$C_{2} H_{5} O H$

$C_{6} H_{5} O H$

$(C H_{3})_{2} C H O H$

All of these

Q. Which of the following does not give iodoform test?

C2​H5​OH

C6​H5​OH

(CH3​)2​CHOH

All of these

1-propanol Cu/Δ​CH3​−CH2​−CHOFehlingsolution​redCu2​O​↓ when react with NaOH and I2​, form yellow coloured iodofonu, This test is called iodoform test. C6​H5​OH contains iodoform test. The I2​ converts CzHPH into CH3​CHO. That's why it gives iodofonn test.

$C_{2} H_{5} O H$

$C_{6} H_{5} O H$

$(C H_{3})_{2} C H O H$