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Class 12Chemistryp-Block Elements (Class 12)Oxygen family
Difficult

Sodium thiosulphate is prepared by:

IIT 1996All IIT
  • A
    Reducing $Na_2SO_4$ solution with $H_2S$
  • B
    Boiling $Na_2SO_3$ solution with $S$ in alkaline medium
  • C
    Neutralising $H_2S_2O_3$ solution with $NaOH$
  • D
    Boiling $Na_2SO_3$ solution with $S$ in acidic medium
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Oxygen family

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