Practical Organic Chemistry · Chemistry · AP EAPCET
MCQ (Single Correct Answer)
1
A mixture of substances $A, B, C, D$ is subjected to column chromatography. The degree of adsorption is the order of $D>B>C>A$. The column is eluted with suitable solvent. Identify the correct statement with respect to separation of mixture
AP EAPCET 2024 - 20th May Evening Shift
2
In Lassaigne’s test for halogens, it is necessary to remove X and Y from the sodium fusion extract, if nitrogen and sulphur are present. This is done by boiling the extract with Z. Identify X, Y and Z.
AP EAPCET 2021 - 19th August Morning Shift