`Na_2S_2O_3` is prepared by

Question

`Na_2S_2O_3` is prepared by

`Na_2S_2O_3` is prepared by
A. Reacting `H_2SO_3` with NaOH
B. Reducing `Na_2SO_4` with S in alkaline medium
C. Heating NaOH and S
D. Reducing `Na_2SO_4` with S in acidic medium.

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`6NaOH(aq)+4S(s)overset(Delta)toNa_2S_2O_3(aq)+4Na_2S(aq)+3H_2O(l)`

5 views Answered 2023-02-05 15:29