Identify $(A)$ and $(B)$ in the following sequence of reactions.
$S n C l_{2} + 2 N a O H \to (A) (w h i t e p p t) N a O H - --- \to (e x c e s s) (B)$

S n (O H)_{2}, N a_{2} S n O_{3}

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S n (O H)_{2}, N a_{2} S n O_{2}

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S n (O H)_{2}, N a_{2} S n (O H)_{6}

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S n (O H)_{2}

, no effect

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Solution

The correct option is B $S n (O H)_{2}, N a_{2} S n O_{2}$
$S n C l_{2} + 2 N a O H \to S n (O H)_{2} w h i t e p p t ↓ + 2 N a C l$

$S n (O H)_{2} + 2 N a O H \to N a_{2} S n O_{2} s o d i u m s t a n n i t e + 2 H_{2} O$

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Similar questions

Q. The solubility product expression for tin (II) hydroxide

S n (O H)_{2}

is:

An inorganic compound (A) is a strong reducing agent. Its hydrolysis in water gives a white turbidity (B). Aqueous solution of (A) gives a white precipitate (C) with NaOH solution which is soluble in excess of NaOH. (A) reduces auric chloride to produce purple of cassius. (A) also reduces iodine and gives chromyl chloride test. What are (A) to (C) and give the chemical reactions.

S n C l_{2} + 2 N a O H ⟶ (A) (w h i t e p p t .) N a O H (e x c e s s) ⟶ (B)

Identify

(A)

and

(B)

$S n C l_{2} + 2 N a O H \to A + 2 N a C l$

$A + 2 N a O H \to B + 2 H_{2} O$

Identify A and B

Q. In the following sequence of reactions, identify the compounds (A), (B), (C) and (D):

N a_{2} C O_{3} S O_{2} - - \to (A) N a_{2} C O_{3} - ---- \to (B) S \to (C) A g N O_{3} - --- \to (D)

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Identify (A) and (B) in the following sequence of reactions.SnCl2+2NaOH→(A)(white ppt)NaOH−−−−→(excess)(B)

The correct option is B Sn(OH)2,Na2SnO2SnCl2+2NaOH→Sn(OH)2white ppt↓+2NaClSn(OH)2+2NaOH→Na2SnO2sodium stannite+2H2O

Identify $(A)$ and $(B)$ in the following sequence of reactions.
$S n C l_{2} + 2 N a O H \to (A) (w h i t e p p t) N a O H - --- \to (e x c e s s) (B)$

The correct option is B $S n (O H)_{2}, N a_{2} S n O_{2}$
$S n C l_{2} + 2 N a O H \to S n (O H)_{2} w h i t e p p t ↓ + 2 N a C l$

$S n (O H)_{2} + 2 N a O H \to N a_{2} S n O_{2} s o d i u m s t a n n i t e + 2 H_{2} O$