Which of the following metal chloride gives white ppt and black ppt respectively with aequeous solution of gas (B)

$H g C l_{2}, H g_{2} C l_{2}$

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$H g_{2} C l_{2}, H g C l_{2}$

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$H g_{2} C l_{2}, Z n C l_{2}$

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$H g C l_{2}, Z n C l_{2}$

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Solution

The correct option is A
$H g C l_{2}, H g_{2} C l_{2}$

Conceptual

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Similar questions

A metal gives two chlorides ‘A’ and ‘B’. ‘A’ gives black precipitate with $N H_{4} O H$ and ‘B’ gives white precipitate .With KI ,‘B’ gives a red precipitate soluble in excess of KI. ‘A’ and ‘B’ are respectively :

The salt (A) is

Q. Which of the following metal chloride gives white ppt. and black ppt. respectively with aqueous solution of gas [B]?

A metal gives two chlorides ‘A’ and ‘B’. ‘A’ gives black precipitate with $N H_{4} O H$ and ‘B’ gives white. With KI ‘B’ gives a red precipitate soluble in excess of $K I$ . ‘A’ and ‘B’ are respectively :

\begin{matrix} [C] & C a C l_{2} \leftarrow -- - & [A] & K O H - -- \to Δ & [B] C o l o u r l e s s & G a s, g i v i n g s a l t & w h i t e f u m e s w i t h H C l \end{matrix}

White ppt.

[C]

decolorizes pink color of acidified

K M n O_{4}

, then

[A]

is :

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Which of the following metal chloride gives white ppt and black ppt respectively with aequeous solution of gas (B)

The correct option is A HgCl2,Hg2Cl2 Conceptual

The correct option is A
$H g C l_{2}, H g_{2} C l_{2}$

Conceptual