VITEEE SERIES Chemistry
Qualitative Analysis
1 previous year questions.
Volume: 1 Ques
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1
2011 Chapter Questions 1 MCQs
01
PYQ 2011
medium
chemistry ID: viteee-2
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:
1
Na CO and NaCl
2
Na SO and Na S
3
Na SO and Na SO
4
Na SO and Na SO