In the reaction- Na2CO3SO2- ANa2CO3- B C I2- Dfind the oxidation state of S in product C -

The correct options are A 2 C +5 and 1Options (A) and (C) are correct. Na_2CO_3+ 2SO_2 + H_2O→ 2NaHSO_3 [A] + CO_2 2NaHSO_3+ Na_2CO_3 → 2Na_2SO_3 [B] ...

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Byju's Answer

Standard XII

Chemistry

Wurtz Halide Reaction

In the reacti...

Question

In the reaction:
$N a_{2} C O_{3} S O_{2} \to A N a_{2} C O_{3} \to B E l e m e n t S - ----- \to Δ C_{2} D$
find the oxidation state of S in product C ?

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+5 and -1

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+5 and 0

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Solution

The correct options are
A 2
C +5 and -1
Options (A) and (C) are correct.

$N a_{2} C O_{3} + 2 S O_{2} + H_{2} O \to 2 N a H S O_{3} [A] + C O_{2}$

$2 N a H S O_{3} + N a_{2} C O_{3} \to 2 N a_{2} S O_{3} [B] + H_{2} O + C O_{2}$

$N a_{2} S O_{3} + S \to N a_{2} S_{2} O_{3} [C]$

$2 N a_{2} S_{2} O_{3} + I_{2} Δ \to N a_{2} S_{4} O_{6} [D] + 2 N a I$

Oxidation states of sulphur :
$N a H S O_{3} : (+ 6)$
$N a_{2} S O_{3} : (+ 6)$
$N a_{2} S_{2} O_{3} : (+ 2)$ or $(+ 5 a n d - 1)$
$N a_{2} S_{2} O_{6} : (+ 2)$ or $(+ 5 a n d 0)$

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In the reaction:Na2CO3SO2→ANa2CO3→BElementS−−−−−−→ΔCI2→Dfind the oxidation state of S in product C ?

The correct options are A 2 C +5 and -1Options (A) and (C) are correct.Na2CO3+2SO2+H2O→2NaHSO3[A]+CO22NaHSO3+Na2CO3→2Na2SO3[B]+H2O+CO2Na2SO3+S→Na2S2O3[C]2Na2S2O3+I2Δ→Na2S4O6[D]+2NaIOxidation states of sulphur :NaHSO3:(+6)Na2SO3:(+6)Na2S2O3:(+2) or (+5and−1) Na2S2O6:(+2) or (+5and0)

In the reaction:
$N a_{2} C O_{3} S O_{2} \to A N a_{2} C O_{3} \to B E l e m e n t S - ----- \to Δ C_{2} D$
find the oxidation state of S in product C ?