Aqueous solution of ${B a B r}_{2}$ gives yellow ppt with :

K_{2} {C r O}_{4}

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{A g N O}_{3}

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both (a) and (b)

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None of these

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Solution

The correct option is A both (a) and (b)
Aqueous solution of ${B a B r}_{2}$ gives yellow ppt with $K_{2} {C r O}_{4}$ and ${A g N O}_{3}$
$K_{2} {C r O}_{4} + {B a B r}_{2} \to B a C r O_{4} ↓ y e l l o w p p t + 2 K B r$
${2 A g N O}_{3} + {B a B r}_{2} \to B a (N O_{3})_{2} + 2 A g B r ↓ y e l l o w p p t$

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Similar questions

{B a B r}_{2}

in aqueous solution gives yellow ppt with

K_{2} {C r O}_{4}

as well as with

{A g N O}_{3}

If the given statement is true enter 1 else 0.

Q. An aqueous solution of A gives yellow ppt with

K_{2} {C r O}_{4}

A may contain :

Q. Which gives ppt with

K_{2} {C r O}_{4}

To an aqueous solution of $A g N o_{3}$ some NaOH (aq) is added, till a brown ppt. is obtained. To this $H_{2} O_{2}$ is added dropwise. The ppt. turns black with the evolution of $O_{2}$ . The black ppt. is

Q. (A) gives white ppt with

A g N O_{3}

soluble in aq

N H_{3}

. (A) gives green ppt (B) with NaOH but ppt dissolves to yellow solution (C) when heated with

H_{2} O_{2}

. (C) gives yellow ppt (D) with

B a C l_{2}

.
According to above experiment complete the matrix.

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Aqueous solution of BaBr2 gives yellow ppt with :

The correct option is A both (a) and (b)Aqueous solution of BaBr2 gives yellow ppt with K2CrO4 and AgNO3K2CrO4+BaBr2→BaCrO4↓yellowppt+2KBr2AgNO3+BaBr2→Ba(NO3)2+2AgBr↓yellowppt

Aqueous solution of ${B a B r}_{2}$ gives yellow ppt with :