Download App

Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques1 Mark
MCQ
For the purification, isolation and separation of organic compounds, the latest technique is :
  • ✓
    Chromatography.
  • B
    Steam distillation.
  • C
    Fractional crystallization.
  • D
    Sublimation.
✓

Answer

Correct option: A.
Chromatography.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Organic Chemistry: Some Basic Principles and Techniques→Organic Chemistry: Some Basic Principles and Techniques — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Two moles of $N{H_3}$ when put into a previously evacuated vessel (one litre), partially dissociate into ${N_2}$ and ${H_2}$. If at equilibrium one mole of $NH_3$ is present, the equilibrium constant is
→
A sample of pure compound contains $1.15\,g$ of sodium, $3.01 \times 10^{22}$ atoms of carbon and $0.1$ mol of oxygen atom. Its empirical formula is 
→
Incorrect statement regarding $BF_2NH_2$ molecule is
→
According to heisenberg uncertainty principle
→
${\text{Isobutylene}}\xrightarrow[{{\text{(2) }}{{\text{H}}_2}{\text{O }}}]{{{\text{(1) }}{{\text{O}}_3}}}{\text{Product}}$
→
Which of the following compound has maximum $"C - C" $ single bond length ? 
→
The enthalpy of neutralization of which of the following acids and bases is nearly $ - 13.6\,Kcal$
→
Peak concentration of ozone occurs in the atmosphere above a height of :
→
In which of the following reactions,bakward reaction is favoured ?
→
In chulhas, gaps are left between the logs :
→