314808 The following reaction occurs in the Blast furnace where iron ore is reduced to iron metal
\({\mathrm{\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3(\mathrm{~s})}+3 \mathrm{CO}_{(\mathrm{s})} \rightleftharpoons 2 \mathrm{Fe}_{(\mathrm{s})}+3 \mathrm{CO}_{2(\mathrm{~g})}}}}\)
Using the Le-Chatelier's principle, predict which one of the following will not disturb the equilibrium.

314809 Consider the following equilibrium \(\mathrm{AgCl} \downarrow+2 \mathrm{NH}_{3} \rightleftharpoons\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{+}+\mathrm{Cl}^{-}\)
White precipitate of \(\mathrm{AgCl}\) appears on adding which of the following?

314810 Consider the following reaction \({\text{CaC}}{{\text{O}}_{{\text{3(s)}}}} \rightleftharpoons {\text{Ca}}{{\text{O}}_{{\text{(s)}}}} + {\text{C}}{{\text{O}}_{{\text{2(g)}}}}\) in closed container at equilibrium. What would be the effect of addition of \(\mathrm{CaCO}_{3}\) on the equilibrium concentration of \(\mathrm{CO}_{2}\) ?

314811 Assertion :
Aqueous solution of \(\mathrm{CoCl}_{2}\) is pink in colour. It turns blue in presence of conc \(\mathrm{HCl}\).
Reason :
It is due to the formation of \(\left[\mathrm{CoCl}_{4}\right]^{2-}\).

314812 Consider the reactions
i) \(\mathrm{PCl}_{5}(\mathrm{~g}) \rightleftharpoons \mathrm{PCl}_{3}(\mathrm{~g})+\mathrm{Cl}_{2}(\mathrm{~g})\)
ii) \(\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NO}_{2}(\mathrm{~g})\)
The addition of an inert gas at constant volume

314808 The following reaction occurs in the Blast furnace where iron ore is reduced to iron metal
\({\mathrm{\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3(\mathrm{~s})}+3 \mathrm{CO}_{(\mathrm{s})} \rightleftharpoons 2 \mathrm{Fe}_{(\mathrm{s})}+3 \mathrm{CO}_{2(\mathrm{~g})}}}}\)
Using the Le-Chatelier's principle, predict which one of the following will not disturb the equilibrium.

314809 Consider the following equilibrium \(\mathrm{AgCl} \downarrow+2 \mathrm{NH}_{3} \rightleftharpoons\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{+}+\mathrm{Cl}^{-}\)
White precipitate of \(\mathrm{AgCl}\) appears on adding which of the following?

314810 Consider the following reaction \({\text{CaC}}{{\text{O}}_{{\text{3(s)}}}} \rightleftharpoons {\text{Ca}}{{\text{O}}_{{\text{(s)}}}} + {\text{C}}{{\text{O}}_{{\text{2(g)}}}}\) in closed container at equilibrium. What would be the effect of addition of \(\mathrm{CaCO}_{3}\) on the equilibrium concentration of \(\mathrm{CO}_{2}\) ?

314811 Assertion :
Aqueous solution of \(\mathrm{CoCl}_{2}\) is pink in colour. It turns blue in presence of conc \(\mathrm{HCl}\).
Reason :
It is due to the formation of \(\left[\mathrm{CoCl}_{4}\right]^{2-}\).

314812 Consider the reactions
i) \(\mathrm{PCl}_{5}(\mathrm{~g}) \rightleftharpoons \mathrm{PCl}_{3}(\mathrm{~g})+\mathrm{Cl}_{2}(\mathrm{~g})\)
ii) \(\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NO}_{2}(\mathrm{~g})\)
The addition of an inert gas at constant volume

314808 The following reaction occurs in the Blast furnace where iron ore is reduced to iron metal
\({\mathrm{\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3(\mathrm{~s})}+3 \mathrm{CO}_{(\mathrm{s})} \rightleftharpoons 2 \mathrm{Fe}_{(\mathrm{s})}+3 \mathrm{CO}_{2(\mathrm{~g})}}}}\)
Using the Le-Chatelier's principle, predict which one of the following will not disturb the equilibrium.

314809 Consider the following equilibrium \(\mathrm{AgCl} \downarrow+2 \mathrm{NH}_{3} \rightleftharpoons\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{+}+\mathrm{Cl}^{-}\)
White precipitate of \(\mathrm{AgCl}\) appears on adding which of the following?

314810 Consider the following reaction \({\text{CaC}}{{\text{O}}_{{\text{3(s)}}}} \rightleftharpoons {\text{Ca}}{{\text{O}}_{{\text{(s)}}}} + {\text{C}}{{\text{O}}_{{\text{2(g)}}}}\) in closed container at equilibrium. What would be the effect of addition of \(\mathrm{CaCO}_{3}\) on the equilibrium concentration of \(\mathrm{CO}_{2}\) ?

314811 Assertion :
Aqueous solution of \(\mathrm{CoCl}_{2}\) is pink in colour. It turns blue in presence of conc \(\mathrm{HCl}\).
Reason :
It is due to the formation of \(\left[\mathrm{CoCl}_{4}\right]^{2-}\).

314812 Consider the reactions
i) \(\mathrm{PCl}_{5}(\mathrm{~g}) \rightleftharpoons \mathrm{PCl}_{3}(\mathrm{~g})+\mathrm{Cl}_{2}(\mathrm{~g})\)
ii) \(\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NO}_{2}(\mathrm{~g})\)
The addition of an inert gas at constant volume

314808 The following reaction occurs in the Blast furnace where iron ore is reduced to iron metal
\({\mathrm{\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3(\mathrm{~s})}+3 \mathrm{CO}_{(\mathrm{s})} \rightleftharpoons 2 \mathrm{Fe}_{(\mathrm{s})}+3 \mathrm{CO}_{2(\mathrm{~g})}}}}\)
Using the Le-Chatelier's principle, predict which one of the following will not disturb the equilibrium.

314809 Consider the following equilibrium \(\mathrm{AgCl} \downarrow+2 \mathrm{NH}_{3} \rightleftharpoons\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{+}+\mathrm{Cl}^{-}\)
White precipitate of \(\mathrm{AgCl}\) appears on adding which of the following?

314810 Consider the following reaction \({\text{CaC}}{{\text{O}}_{{\text{3(s)}}}} \rightleftharpoons {\text{Ca}}{{\text{O}}_{{\text{(s)}}}} + {\text{C}}{{\text{O}}_{{\text{2(g)}}}}\) in closed container at equilibrium. What would be the effect of addition of \(\mathrm{CaCO}_{3}\) on the equilibrium concentration of \(\mathrm{CO}_{2}\) ?

314811 Assertion :
Aqueous solution of \(\mathrm{CoCl}_{2}\) is pink in colour. It turns blue in presence of conc \(\mathrm{HCl}\).
Reason :
It is due to the formation of \(\left[\mathrm{CoCl}_{4}\right]^{2-}\).

314812 Consider the reactions
i) \(\mathrm{PCl}_{5}(\mathrm{~g}) \rightleftharpoons \mathrm{PCl}_{3}(\mathrm{~g})+\mathrm{Cl}_{2}(\mathrm{~g})\)
ii) \(\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NO}_{2}(\mathrm{~g})\)
The addition of an inert gas at constant volume

314808 The following reaction occurs in the Blast furnace where iron ore is reduced to iron metal
\({\mathrm{\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3(\mathrm{~s})}+3 \mathrm{CO}_{(\mathrm{s})} \rightleftharpoons 2 \mathrm{Fe}_{(\mathrm{s})}+3 \mathrm{CO}_{2(\mathrm{~g})}}}}\)
Using the Le-Chatelier's principle, predict which one of the following will not disturb the equilibrium.

314809 Consider the following equilibrium \(\mathrm{AgCl} \downarrow+2 \mathrm{NH}_{3} \rightleftharpoons\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{+}+\mathrm{Cl}^{-}\)
White precipitate of \(\mathrm{AgCl}\) appears on adding which of the following?

314810 Consider the following reaction \({\text{CaC}}{{\text{O}}_{{\text{3(s)}}}} \rightleftharpoons {\text{Ca}}{{\text{O}}_{{\text{(s)}}}} + {\text{C}}{{\text{O}}_{{\text{2(g)}}}}\) in closed container at equilibrium. What would be the effect of addition of \(\mathrm{CaCO}_{3}\) on the equilibrium concentration of \(\mathrm{CO}_{2}\) ?

314811 Assertion :
Aqueous solution of \(\mathrm{CoCl}_{2}\) is pink in colour. It turns blue in presence of conc \(\mathrm{HCl}\).
Reason :
It is due to the formation of \(\left[\mathrm{CoCl}_{4}\right]^{2-}\).

314812 Consider the reactions
i) \(\mathrm{PCl}_{5}(\mathrm{~g}) \rightleftharpoons \mathrm{PCl}_{3}(\mathrm{~g})+\mathrm{Cl}_{2}(\mathrm{~g})\)
ii) \(\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NO}_{2}(\mathrm{~g})\)
The addition of an inert gas at constant volume