General Characteristics of Equilibrium
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CHXI07:EQUILIBRIUM

314713 Which of the following equilibrium is dynamic?

1 Solid \(\rightleftharpoons\) Liquid
2 Liquid \(\rightleftharpoons\) Vapour
3 Solid \(\rightleftharpoons\) Vapour
4 All of these
CHXI07:EQUILIBRIUM

314714 A catalyst

1 Alters the equilibrium constant
2 Increases the equilibrium concentration of products
3 Helps establishing the equilibrium quickly
4 Supplies energy to the reactants
CHXI07:EQUILIBRIUM

314715 Which of the following reactions is an example of reversible reaction?

1 \({\text{Pb}}{\left( {{\text{N}}{{\text{O}}_{\text{3}}}} \right)_{{\text{2}}({\text{aq}})}} + {\text{2Na}}{{\text{I}}_{({\text{aq}})}} \to {\text{Pb}}{{\text{I}}_{{\text{2}}({\text{s}})}} + 2{\text{NaN}}{{\text{O}}_{\text{3}}}_{{\text{(aq)}}}\)
2 \({\rm{2N}}{{\rm{a}}_{{\rm{(s)}}}} + 2{{\rm{H}}_{\rm{2}}}{{\rm{O}}_{{\rm{(l)}}}} \to {\rm{2NaO}}{{\rm{H}}_{{\rm{(aq)}}}} + {{\rm{H}}_{{\rm{2(g)}}}}\)
3 \({\rm{AgN}}{{\rm{O}}_{{\rm{3(aq)}}}} + {\rm{HC}}{{\rm{l}}_{{\rm{(aq)}}}} \to {\rm{AgC}}{{\rm{l}}_{{\rm{(s)}}}} + {\rm{HN}}{{\rm{O}}_{{\rm{3(aq)}}}}\)
4 \({\rm{KN}}{{\rm{O}}_{{\rm{3(aq)}}}} + {\rm{NaC}}{{\rm{l}}_{{\rm{(aq)}}}} \to {\rm{KC}}{{\rm{l}}_{{\rm{(aq)}}}} + {\rm{NaN}}{{\rm{O}}_{{\rm{3(aq)}}}}\)
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CHXI07:EQUILIBRIUM

314713 Which of the following equilibrium is dynamic?

1 Solid \(\rightleftharpoons\) Liquid
2 Liquid \(\rightleftharpoons\) Vapour
3 Solid \(\rightleftharpoons\) Vapour
4 All of these
CHXI07:EQUILIBRIUM

314714 A catalyst

1 Alters the equilibrium constant
2 Increases the equilibrium concentration of products
3 Helps establishing the equilibrium quickly
4 Supplies energy to the reactants
CHXI07:EQUILIBRIUM

314715 Which of the following reactions is an example of reversible reaction?

1 \({\text{Pb}}{\left( {{\text{N}}{{\text{O}}_{\text{3}}}} \right)_{{\text{2}}({\text{aq}})}} + {\text{2Na}}{{\text{I}}_{({\text{aq}})}} \to {\text{Pb}}{{\text{I}}_{{\text{2}}({\text{s}})}} + 2{\text{NaN}}{{\text{O}}_{\text{3}}}_{{\text{(aq)}}}\)
2 \({\rm{2N}}{{\rm{a}}_{{\rm{(s)}}}} + 2{{\rm{H}}_{\rm{2}}}{{\rm{O}}_{{\rm{(l)}}}} \to {\rm{2NaO}}{{\rm{H}}_{{\rm{(aq)}}}} + {{\rm{H}}_{{\rm{2(g)}}}}\)
3 \({\rm{AgN}}{{\rm{O}}_{{\rm{3(aq)}}}} + {\rm{HC}}{{\rm{l}}_{{\rm{(aq)}}}} \to {\rm{AgC}}{{\rm{l}}_{{\rm{(s)}}}} + {\rm{HN}}{{\rm{O}}_{{\rm{3(aq)}}}}\)
4 \({\rm{KN}}{{\rm{O}}_{{\rm{3(aq)}}}} + {\rm{NaC}}{{\rm{l}}_{{\rm{(aq)}}}} \to {\rm{KC}}{{\rm{l}}_{{\rm{(aq)}}}} + {\rm{NaN}}{{\rm{O}}_{{\rm{3(aq)}}}}\)
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CHXI07:EQUILIBRIUM

314713 Which of the following equilibrium is dynamic?

1 Solid \(\rightleftharpoons\) Liquid
2 Liquid \(\rightleftharpoons\) Vapour
3 Solid \(\rightleftharpoons\) Vapour
4 All of these
CHXI07:EQUILIBRIUM

314714 A catalyst

1 Alters the equilibrium constant
2 Increases the equilibrium concentration of products
3 Helps establishing the equilibrium quickly
4 Supplies energy to the reactants
CHXI07:EQUILIBRIUM

314715 Which of the following reactions is an example of reversible reaction?

1 \({\text{Pb}}{\left( {{\text{N}}{{\text{O}}_{\text{3}}}} \right)_{{\text{2}}({\text{aq}})}} + {\text{2Na}}{{\text{I}}_{({\text{aq}})}} \to {\text{Pb}}{{\text{I}}_{{\text{2}}({\text{s}})}} + 2{\text{NaN}}{{\text{O}}_{\text{3}}}_{{\text{(aq)}}}\)
2 \({\rm{2N}}{{\rm{a}}_{{\rm{(s)}}}} + 2{{\rm{H}}_{\rm{2}}}{{\rm{O}}_{{\rm{(l)}}}} \to {\rm{2NaO}}{{\rm{H}}_{{\rm{(aq)}}}} + {{\rm{H}}_{{\rm{2(g)}}}}\)
3 \({\rm{AgN}}{{\rm{O}}_{{\rm{3(aq)}}}} + {\rm{HC}}{{\rm{l}}_{{\rm{(aq)}}}} \to {\rm{AgC}}{{\rm{l}}_{{\rm{(s)}}}} + {\rm{HN}}{{\rm{O}}_{{\rm{3(aq)}}}}\)
4 \({\rm{KN}}{{\rm{O}}_{{\rm{3(aq)}}}} + {\rm{NaC}}{{\rm{l}}_{{\rm{(aq)}}}} \to {\rm{KC}}{{\rm{l}}_{{\rm{(aq)}}}} + {\rm{NaN}}{{\rm{O}}_{{\rm{3(aq)}}}}\)
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