Download App

9. Hydricarbon — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
The correct sequence of correct reagents for the following transformation is
  • A
    $(i)$ $\mathrm{Fe}, \mathrm{HCl}\,\,(\mathrm{ii}) \mathrm{NaNO}_{2}, \mathrm{HCl}, 0^{\circ} \mathrm{C}\,\,(\mathrm{iii}) \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}\,\,(\mathrm{iv}) \mathrm{Cl}_{2}, \mathrm{FeCl}_{3}$
  • B
    $(i)$ $\mathrm{Cl}_{2}, \mathrm{FeCl}_{3}\,\,(\mathrm{ii}) \mathrm{NaNO}_{2}, \mathrm{HCl}, 0^{\circ} \mathrm{C}\,\,(\mathrm{iii}) \mathrm{Fe}, \mathrm{HCl}\,\,(\mathrm{iv}) \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$
  • C
    $(i)$ $\mathrm{Fe}, \mathrm{HCl}\,\,(\mathrm{ii}) \mathrm{Cl}_{2}, \mathrm{HCl}\,\,(\mathrm{iii}) \mathrm{NaNO}_{2}, \mathrm{HCl}, 0^{\circ} \mathrm{C}\,\,(\mathrm{iv}) \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$
  • ✓
    $(i)$ $\mathrm{Cl}_{2}, \mathrm{FeCl}_{3}\,\,(\mathrm{ii}) \mathrm{Fe}, \mathrm{HCl}\,\,(\mathrm{iii}) \mathrm{NaNO}_{2}, \mathrm{HCl}, 0^{\circ} \mathrm{C}\,\,(\mathrm{iv}) \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$
✓

Answer

Correct option: D.
$(i)$ $\mathrm{Cl}_{2}, \mathrm{FeCl}_{3}\,\,(\mathrm{ii}) \mathrm{Fe}, \mathrm{HCl}\,\,(\mathrm{iii}) \mathrm{NaNO}_{2}, \mathrm{HCl}, 0^{\circ} \mathrm{C}\,\,(\mathrm{iv}) \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$
d

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 9. Hydricarbon→9. Hydricarbon — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following properties is the measure of the degree of randomness or disorder in the system?
→
The reaction of propene with $\text{HBr}$ in presence of peroxide proceeds through the intermediate :
→
In which pair second ion is more stable than first?
→
The density of a solution containing $13\%$ by mass of $H_2SO_4$ is $1.09\,gm/ml$. The molarity and normality of the solution are respectively :-
→
Which of the following has been arranged in order of increasing oxidation number of nitrogen ?
→
The densities of graphite and diamond at $298\, K$  are $2.25 $ and $3.31 \,g \,cm^{-3}$ respectively. If the standard free energy difference $(\Delta {G^o})$ is equal to $1895 \,J$ $mo{l^{ - 1}}$, the pressure at which graphite will be transformed diamond at $298\, K$  is
→
The maximum number of electrons that can be accommodated in the ${M^{th}}$ shell is
→
If ethylene, carbon monoxide and water is heated at high temperature, which of the following is formed
→
$(i)$  A strong acid has a weak conjugate base

$(ii) $ An acid is an electron pair acceptorThe above statements $(i) $ and $(ii)$

→
Which salt represent the highest degree of hydrolysis
→