The correct option is D sodium potassium tartarateThe structure of #160;sodium potassium tartarate shown which is known as #160;Rochelle salt .Option B is ...

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Standard XII

Chemistry

Smelting

Rochelle salt...

Question

Rochelle salt is :

sodium tartarate

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sodium potassium tartarate

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ammonium tartarate

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potassium ammonium tartarate

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Solution

The correct option is D sodium potassium tartarate

The structure of sodium potassium tartarate shown which is known as Rochelle salt .

Option B is correct.

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Similar questions

Q. Assertion :Practically all sodium, potassium, and ammonium salts are soluble. Reason: Hydration energy of sodium ,potassium and ammonium salts is very high.

Q. Which compound given below does not respond to Rochelle salt?

The salt whose aqueous solution will turn blue litmus to red is :

(a) ammonium sulphate

(b) sodium acetate

(d) potassium carbonate

1.0

g sample of the Rochelle salt,

(N a K C_{4} H_{4} O_{6} \cdot 4 H_{2} O)

(M w = 282)

on ignition, is converted into

N a K C O_{3}

(M w = 122)

which is titrated with

50

mL of

0.1 M H_{2} S O_{4}

. The excess of

H_{2} S O_{4}

requires

30

0.2 M K O H

. The percentage purity of Rochelle salt is :

Q. On ignition, Rochelle salt,

N a K C_{4} H_{4} O_{6} .4 H_{2} O

(molar mass

= 282

g/mol) is converted into

N a K C O_{3}

(molar mass

= 122

g/mol).

0.9546

g sample of the Rochelle salt on ignition gives

N a K C O_{3}

, which is titrated with

41.72

H_{2} S O_{4}

. From the following data, find the percentage purity of the Rochelle salt. The solution after neutralisation required

1.91

mL of

0.1297 N N a O H

. The

H_{2} S O_{4}

used for the neutralisation requires its

10.27

mL against

10.35

mL of

0.1297 N N a O H

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Rochelle salt is :

The correct option is D sodium potassium tartarateThe structure of sodium potassium tartarate shown which is known as Rochelle salt .Option B is correct.

The correct option is D sodium potassium tartarate

The structure of sodium potassium tartarate shown which is known as Rochelle salt .

Option B is correct.