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Sodium sulphite on heating with dilute H C l liberates a gas which

Chemistry-General

  1. Turns lead acetate paper black    
  2. Smells like vinegar    
  3. Turns acidified potassium dichromate paper green    
  4. Burns with a blue flame    

    Answer:The correct answer is: Turns acidified potassium dichromate paper greenN a subscript 2 end subscript S plus text dil.2 end text H C l rightwards arrow 2 N a C l plus H subscript 2 end subscript S
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