Single Choice

When sulphur is boiled with $$Na_2SO_3$$ solution, the compound formed is

ASodium sulphide
BSodium sulphate
CSodium persulphate
DSodium thiosulphate
Correct Answer

Solution

When sulphur is boiled with Na2SO3 solution, the compound formed is Sodium thiosulphate.

Na2SO3+S→Na2S2O3

SIMILAR QUESTIONS

s - block Elements (Alkali and Alkaline Earth Metals)

How will you bring about the following conversions? Sodium thiosulphate from sodium sulphate.

s - block Elements (Alkali and Alkaline Earth Metals)

For the preparation of sodium thiosulphate by ' spring's reaction', the reactants used are:

s - block Elements (Alkali and Alkaline Earth Metals)

For the preparation of sodium thiosulphate by Spring's reaction , the reactants used are:

s - block Elements (Alkali and Alkaline Earth Metals)

What happens when? Iodine is reacted with hypo solution.

s - block Elements (Alkali and Alkaline Earth Metals)

Identify the following: $$Na_2CO_3\xrightarrow {\displaystyle{ { SO }_{ 2 } }} A\xrightarrow {\displaystyle{ Na_{ 2 }{ CO }_{ 3 } }} B$$ $$\xrightarrow [\displaystyle{ \triangle }]{\displaystyle{ \text{Elemental (S)}}} C\xrightarrow {\displaystyle{ { I }_{ 2 } }} D$$ Also mention the oxidation state of S in all the compounds.

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