When chlorine water is added to an aqueous solution of sodium iodide in the presence of chloroform, a violet colouration is obtained. On adding more of chlorine water and vigorous shaking, the violet colour disappears. This shows the conversion of into

Question

When chlorine water is added to an aqueous solution of sodium iodide in the presence of chloroform, a violet colouration is obtained. On adding more of chlorine water and vigorous shaking, the violet colour disappears. This shows the conversion of into (A) I 2, HIO 3 (B) I 2, HI (C) HI , HIO 3 (D) I 2, HIO

Tardigrade Admin · Accepted Answer

Cl 2+2 NaI arrow 2 NaCl + I 2 I 2 gives violet colouration in CHCl 3. 5 Cl 2+6 H 2 O + I 2 arrow underset text Colourless 2 HIO 3+10 HCl So, I 2 formed is converted to HIO 3.

Q. When chlorine water is added to an aqueous solution of sodium iodide in the presence of chloroform, a violet colouration is obtained. On adding more of chlorine water and vigorous shaking, the violet colour disappears. This shows the conversion of into

$I_{2}, H I O_{3}$

$I_{2}, H I$

$H I, H I O_{3}$

$I_{2}, H I O$

$C l_{2} + 2 N a I \to 2 N a Cl + I_{2}$
$I_{2}$ gives violet colouration in $C H C l_{3}$ .
$5 C l_{2} + 6 H_{2} O + I_{2} \to Colourless 2 H I O_{3} + 10 H Cl$
So, $I_{2}$ formed is converted to $H I O_{3}$ .

Q. When chlorine water is added to an aqueous solution of sodium iodide in the presence of chloroform, a violet colouration is obtained. On adding more of chlorine water and vigorous shaking, the violet colour disappears. This shows the conversion of into

I2​,HIO3​

I2​,HI

HI,HIO3​

I2​,HIO

Cl2​+2NaI→2NaCl+I2​ I2​ gives violet colouration in CHCl3​. 5Cl2​+6H2​O+I2​→ Colourless 2HIO3​​+10HCl So, I2​ formed is converted to HIO3​.

$I_{2}, H I O_{3}$

$I_{2}, H I$

$H I, H I O_{3}$

$I_{2}, H I O$

$C l_{2} + 2 N a I \to 2 N a Cl + I_{2}$
$I_{2}$ gives violet colouration in $C H C l_{3}$ .
$5 C l_{2} + 6 H_{2} O + I_{2} \to Colourless 2 H I O_{3} + 10 H Cl$
So, $I_{2}$ formed is converted to $H I O_{3}$ .