Given below are two statements :
Statement I : A mixture of $\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}$ (sugar) and NaCl can be separated by dissolving sugar in alcohol, due to differential solubility.
Statement II : Rose essence from rose petals is seperated by steam distillation due to its high volatility and insolubility in $\mathrm{H}_2 \mathrm{O}$.
In the light of the above statements, choose the correct answer from the options given below :
$\mathrm{R}_{\mathrm{f}}$ value for 2-methylpropene in a solvent system (Ethyl acetate + ether) is 0.42 . 2-methylpropene is treated with dilute $\mathrm{H}_2 \mathrm{SO}_4$ to give major organic product $(\mathrm{X})$. $R_f$ value for $(X)$ in the same solvent system under identical condition will be:
$$ \text { Match List - I with List - II. } $$
| List - I Purification technique |
List - II Used to separate |
||
|---|---|---|---|
| A. | Simple distillation | I. | Steam volatile compound |
| B. | Fractional distillation | II. | Two liquids with large difference in boiling points |
| C. | Steam distillation | III. | Liquid decomposing at its boiling point |
| D. | Distillation under reduced pressure | IV. | Two liquids with close boiling points |
Choose the correct answer from the options given below :
$$ \text { Match the LIST-I with LIST-II } $$
| List - I | List - II | ||
|---|---|---|---|
| Compound | Test | ||
| A. |  |
I. | Hinsberg's reagent test |
| B. |  |
II. | Phthalein dye test |
| C. |  |
III. | Lucas test |
| D. |  |
IV. | Tollen’s test |
$$ \text { Choose the correct answer from the options given below : } $$
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