In separating various ink by chromatography, the locating agent used is Options: A . &nbspH₂S gas B . &nbspNa₂S C . &nbspNa₂SO₃ D . &nbspNone of above

In separating various ink by chromatography, the locating agent used is

Question

In separating various ink by chromatography, the locating agent used is

Options:

A . H₂S gas

B . Na₂S

C . Na₂SO₃

D . None of above

Answer: Option D
Answer: (d).None of above

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