VITEEE 2011 Paper

Section: Chemistry

Question : 79 of 120

Marks: +1, -0

Compound A and B are treated with dil. HCl separately. The gases liberated are Y and Z respectively. Y turns acidified dichromate paper green while Z turns lead acetate paper black. The compound A and B are respectively.

Na2CO3 and NaCl
Na2SO3 and Na2S
Na2S and Na2SO3
Na2SO3 and Na2SO4

Validate

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