Which of the following compounds would give the following set of qualitative analysis ?
(i) Fehling's Test : Positive
(ii) Na fusion extract upon treatment with sodium nitroprusside gives a blood red colour but not prussian blue.
During the qualitative analysis of $$\mathrm{SO}_{3}^{2-}$$ using dilute $$\mathrm{H}_{2} \mathrm{SO}_{4}, \mathrm{SO}_{2}$$ gas is evolved which turns $$\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}$$ solution (acidified with dilute $$\mathrm{H}_{2} \mathrm{SO}_{4}$$) :
For $$\mathrm{OF}_{2}$$ molecule consider the following :
A. Number of lone pairs on oxygen is 2 .
B. FOF angle is less than $$104.5^{\circ}$$.
C. Oxidation state of $$\mathrm{O}$$ is $$-2$$.
D. Molecule is bent '$$\mathrm{V}$$' shaped.
E. Molecular geometry is linear.
correct options are:
Match List I with List II
List I | List II | ||
---|---|---|---|
A. | I. | Fittig reaction | |
B. | II. | Wurtz Fittig reaction | |
C. | III. | Finkelstein reaction | |
D. | $$\mathrm{C_5H_5C1+NaI\to C_2H_5I+NaCl}$$ | IV. | Sandemyer reaction |
Choose the correct answer from the options given below :