07. EQUILIBRIUM[KARNATAKA CET EXCLUSIVE]
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CHEMISTRY(KCET)

285293 The reaction quotient, '\(Q_c{ }^{\prime}\) is useful in predicting the direction of the reaction. Which of the following is incorrect?

1 If\(Q_c \lt K_c\), the reverse reaction is favoured.
2 If\(Q_c
3 If\(Q_c>K_c\), forward reaction is favoured.
4 If\(Q_c=K_c\), no reaction occur.
Karnataka CET 2017
CHEMISTRY(KCET)

285291 The relationship between\(K_p\) and \(K_c\) is \(K_p=K_c(R T)^{\Delta n} \mathrm{~g}\). What would be the value of \(\Delta n\) for the reaction, \(\mathrm{NH}_4 \mathrm{Cl}(\mathrm{s}) \rightleftharpoons \mathrm{NH}_3(\mathrm{~g})+\mathrm{HCl}(\mathrm{g})\) ?

1 1
2 0.5
3 1.5
4 2
Karnataka CET 2018
CHEMISTRY(KCET)

285290 Solubility of AgCl is least in

1 0.1 M NaCl
2 pure water
3 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
4 \(0.1 \mathrm{M} \mathrm{AlCl}_3\)
Karnataka CET 2019
CHEMISTRY(KCET)

285282 At 500 K , for a reversible reaction

\(\mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{AB}(\mathrm{g})\)
in a closed container,
\(\mathrm{K}_{\mathrm{C}}=2 \times 10^{-5}\). In the presence of catalyst, the equilibrium is attaining 10 times faster. The equilibrium constant \(\mathrm{K}_{\mathrm{C}}\) in the presence of catalyst at the same temperature is

1 \(2 \times 10^{-4}\)
2 \(2 \times 10^{-6}\)
3 \(2 \times 10^{-10}\)
4 \(2 \times 10^{-5}\)
Karnataka CET 2023
CHEMISTRY(KCET)

285283 A weak acid with\(\mathrm{pK}_{\mathrm{a}} 5.9\) and weak base with \(\mathrm{pK}_{\mathrm{b}}\) 5.8 are mixed in equal proportions. pH of the resulting solution is

1 7.005
2 7.5
3 7
4 7.05
Karnataka CET 2023
NEET DIGITAL LIBRARY
CHEMISTRY(KCET)

285293 The reaction quotient, '\(Q_c{ }^{\prime}\) is useful in predicting the direction of the reaction. Which of the following is incorrect?

1 If\(Q_c \lt K_c\), the reverse reaction is favoured.
2 If\(Q_c
3 If\(Q_c>K_c\), forward reaction is favoured.
4 If\(Q_c=K_c\), no reaction occur.
Karnataka CET 2017
CHEMISTRY(KCET)

285291 The relationship between\(K_p\) and \(K_c\) is \(K_p=K_c(R T)^{\Delta n} \mathrm{~g}\). What would be the value of \(\Delta n\) for the reaction, \(\mathrm{NH}_4 \mathrm{Cl}(\mathrm{s}) \rightleftharpoons \mathrm{NH}_3(\mathrm{~g})+\mathrm{HCl}(\mathrm{g})\) ?

1 1
2 0.5
3 1.5
4 2
Karnataka CET 2018
CHEMISTRY(KCET)

285290 Solubility of AgCl is least in

1 0.1 M NaCl
2 pure water
3 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
4 \(0.1 \mathrm{M} \mathrm{AlCl}_3\)
Karnataka CET 2019
CHEMISTRY(KCET)

285282 At 500 K , for a reversible reaction

\(\mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{AB}(\mathrm{g})\)
in a closed container,
\(\mathrm{K}_{\mathrm{C}}=2 \times 10^{-5}\). In the presence of catalyst, the equilibrium is attaining 10 times faster. The equilibrium constant \(\mathrm{K}_{\mathrm{C}}\) in the presence of catalyst at the same temperature is

1 \(2 \times 10^{-4}\)
2 \(2 \times 10^{-6}\)
3 \(2 \times 10^{-10}\)
4 \(2 \times 10^{-5}\)
Karnataka CET 2023
CHEMISTRY(KCET)

285283 A weak acid with\(\mathrm{pK}_{\mathrm{a}} 5.9\) and weak base with \(\mathrm{pK}_{\mathrm{b}}\) 5.8 are mixed in equal proportions. pH of the resulting solution is

1 7.005
2 7.5
3 7
4 7.05
Karnataka CET 2023
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CHEMISTRY(KCET)

285293 The reaction quotient, '\(Q_c{ }^{\prime}\) is useful in predicting the direction of the reaction. Which of the following is incorrect?

1 If\(Q_c \lt K_c\), the reverse reaction is favoured.
2 If\(Q_c
3 If\(Q_c>K_c\), forward reaction is favoured.
4 If\(Q_c=K_c\), no reaction occur.
Karnataka CET 2017
CHEMISTRY(KCET)

285291 The relationship between\(K_p\) and \(K_c\) is \(K_p=K_c(R T)^{\Delta n} \mathrm{~g}\). What would be the value of \(\Delta n\) for the reaction, \(\mathrm{NH}_4 \mathrm{Cl}(\mathrm{s}) \rightleftharpoons \mathrm{NH}_3(\mathrm{~g})+\mathrm{HCl}(\mathrm{g})\) ?

1 1
2 0.5
3 1.5
4 2
Karnataka CET 2018
CHEMISTRY(KCET)

285290 Solubility of AgCl is least in

1 0.1 M NaCl
2 pure water
3 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
4 \(0.1 \mathrm{M} \mathrm{AlCl}_3\)
Karnataka CET 2019
CHEMISTRY(KCET)

285282 At 500 K , for a reversible reaction

\(\mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{AB}(\mathrm{g})\)
in a closed container,
\(\mathrm{K}_{\mathrm{C}}=2 \times 10^{-5}\). In the presence of catalyst, the equilibrium is attaining 10 times faster. The equilibrium constant \(\mathrm{K}_{\mathrm{C}}\) in the presence of catalyst at the same temperature is

1 \(2 \times 10^{-4}\)
2 \(2 \times 10^{-6}\)
3 \(2 \times 10^{-10}\)
4 \(2 \times 10^{-5}\)
Karnataka CET 2023
CHEMISTRY(KCET)

285283 A weak acid with\(\mathrm{pK}_{\mathrm{a}} 5.9\) and weak base with \(\mathrm{pK}_{\mathrm{b}}\) 5.8 are mixed in equal proportions. pH of the resulting solution is

1 7.005
2 7.5
3 7
4 7.05
Karnataka CET 2023
For More Updates join with Us
CHEMISTRY(KCET)

285293 The reaction quotient, '\(Q_c{ }^{\prime}\) is useful in predicting the direction of the reaction. Which of the following is incorrect?

1 If\(Q_c \lt K_c\), the reverse reaction is favoured.
2 If\(Q_c
3 If\(Q_c>K_c\), forward reaction is favoured.
4 If\(Q_c=K_c\), no reaction occur.
Karnataka CET 2017
CHEMISTRY(KCET)

285291 The relationship between\(K_p\) and \(K_c\) is \(K_p=K_c(R T)^{\Delta n} \mathrm{~g}\). What would be the value of \(\Delta n\) for the reaction, \(\mathrm{NH}_4 \mathrm{Cl}(\mathrm{s}) \rightleftharpoons \mathrm{NH}_3(\mathrm{~g})+\mathrm{HCl}(\mathrm{g})\) ?

1 1
2 0.5
3 1.5
4 2
Karnataka CET 2018
CHEMISTRY(KCET)

285290 Solubility of AgCl is least in

1 0.1 M NaCl
2 pure water
3 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
4 \(0.1 \mathrm{M} \mathrm{AlCl}_3\)
Karnataka CET 2019
CHEMISTRY(KCET)

285282 At 500 K , for a reversible reaction

\(\mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{AB}(\mathrm{g})\)
in a closed container,
\(\mathrm{K}_{\mathrm{C}}=2 \times 10^{-5}\). In the presence of catalyst, the equilibrium is attaining 10 times faster. The equilibrium constant \(\mathrm{K}_{\mathrm{C}}\) in the presence of catalyst at the same temperature is

1 \(2 \times 10^{-4}\)
2 \(2 \times 10^{-6}\)
3 \(2 \times 10^{-10}\)
4 \(2 \times 10^{-5}\)
Karnataka CET 2023
CHEMISTRY(KCET)

285283 A weak acid with\(\mathrm{pK}_{\mathrm{a}} 5.9\) and weak base with \(\mathrm{pK}_{\mathrm{b}}\) 5.8 are mixed in equal proportions. pH of the resulting solution is

1 7.005
2 7.5
3 7
4 7.05
Karnataka CET 2023
NEET DIGITAL LIBRARY
CHEMISTRY(KCET)

285293 The reaction quotient, '\(Q_c{ }^{\prime}\) is useful in predicting the direction of the reaction. Which of the following is incorrect?

1 If\(Q_c \lt K_c\), the reverse reaction is favoured.
2 If\(Q_c
3 If\(Q_c>K_c\), forward reaction is favoured.
4 If\(Q_c=K_c\), no reaction occur.
Karnataka CET 2017
CHEMISTRY(KCET)

285291 The relationship between\(K_p\) and \(K_c\) is \(K_p=K_c(R T)^{\Delta n} \mathrm{~g}\). What would be the value of \(\Delta n\) for the reaction, \(\mathrm{NH}_4 \mathrm{Cl}(\mathrm{s}) \rightleftharpoons \mathrm{NH}_3(\mathrm{~g})+\mathrm{HCl}(\mathrm{g})\) ?

1 1
2 0.5
3 1.5
4 2
Karnataka CET 2018
CHEMISTRY(KCET)

285290 Solubility of AgCl is least in

1 0.1 M NaCl
2 pure water
3 \(0.1 \mathrm{M} \mathrm{BaCl}_2\)
4 \(0.1 \mathrm{M} \mathrm{AlCl}_3\)
Karnataka CET 2019
CHEMISTRY(KCET)

285282 At 500 K , for a reversible reaction

\(\mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{AB}(\mathrm{g})\)
in a closed container,
\(\mathrm{K}_{\mathrm{C}}=2 \times 10^{-5}\). In the presence of catalyst, the equilibrium is attaining 10 times faster. The equilibrium constant \(\mathrm{K}_{\mathrm{C}}\) in the presence of catalyst at the same temperature is

1 \(2 \times 10^{-4}\)
2 \(2 \times 10^{-6}\)
3 \(2 \times 10^{-10}\)
4 \(2 \times 10^{-5}\)
Karnataka CET 2023
CHEMISTRY(KCET)

285283 A weak acid with\(\mathrm{pK}_{\mathrm{a}} 5.9\) and weak base with \(\mathrm{pK}_{\mathrm{b}}\) 5.8 are mixed in equal proportions. pH of the resulting solution is

1 7.005
2 7.5
3 7
4 7.05
Karnataka CET 2023