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The species present in solution when CO2 is dissolved in water are
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Nov
The species present in solution when CO2 is dissolved in water are The species present in solution when CO2 is dissolved in water are November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
For the reaction, SO2(g)+1/2O2(g)⇌SO3(g) if KP=KC(RT)x X where, the symbols have usual meaning, then the value of x is (assuming ideality)
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Nov
For the reaction, SO2(g)+1/2O2(g)⇌SO3(g) if KP=KC(RT)x X where, the symbols have usual meaning, then the value of x is (assuming ideality) For the reaction SO2(g)+1/2O2(g)⇌SO3(g) if KP=KC(RT)x X where the symbols have usual meaning then the value of x is (assuming ideality) November 17, 2020 Category: Chapter 7 - Equilibrium , Chemistry , JEE Adv [...]
Which one of the following elements is unable to form MF6 3- ion (a) Ga (b) AI (c) B (d) In
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Nov
Which one of the following elements is unable to form MF6 3- ion (a) Ga (b) AI (c) B (d) In Which one of the following elements is unable to form MF6 3- ion (a) Ga (b) AI (c) B (d) In November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
An aqueous solution contains 0.10 M H2 S and 0.20 M HCl . If the equilibrium constants for the formation of HS− from H2S is 1.0×10^−7 and that of S2− from HS− ions is 1.2×10^−13 then the concentration of S2− ions in aqueous solution is-duplicate-4
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Nov
An aqueous solution contains 0.10 M H2 S and 0.20 M HCl . If the equilibrium constants for the formation of HS− from H2S is 1.0×10^−7 and that of S2− from HS− ions is 1.2×10^−13 then the concentration of S2− ions in aqueous solution is-duplicate-4 Two solids dissociate as follows A(s)↽−−⇀B(g) + C(g);Kp1 = x [...]
Assertion : (Al(H2O)6)3+ is a stronger acid than (Mg(H2O)6)2+ Reason : Size of (Al(H2O)6)3+ is smaller than (Mg(H2O)6)2+ and possesses more effective nuclear charge
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Nov
Assertion : (Al(H2O)6)3+ is a stronger acid than (Mg(H2O)6)2+ Reason : Size of (Al(H2O)6)3+ is smaller than (Mg(H2O)6)2+ and possesses more effective nuclear charge Assertion : (Al(H2O)6)3+ is a stronger acid than (Mg(H2O)6)2+ Reason : Size of (Al(H2O)6)3+ is smaller than (Mg(H2O)6)2+ and possesses more effective nuclear charge November 17, 2020 Category: Uncategorised (JEE Advanced [...]
Assertion : Boron is metalloid Reason : Boron shows metallic nature
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Nov
Assertion : Boron is metalloid Reason : Boron shows metallic nature Assertion : Boron is metalloid Reason : Boron shows metallic nature November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which one of the following is correct statement (a) The hydroxide of aluminium is more acidic than that of boron
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Nov
Which one of the following is correct statement (a) The hydroxide of aluminium is more acidic than that of boron Which one of the following is correct statement (a) The hydroxide of aluminium is more acidic than that of boron November 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The equilibrium constant at 298 K for a reaction A+B↽−−⇀C+D is 100. If the initial concentration of all the four species were 1 M each, then equilibrium concentration of D (in mol L^−1) will be :
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Nov
The equilibrium constant at 298 K for a reaction A+B↽−−⇀C+D is 100. If the initial concentration of all the four species were 1 M each, then equilibrium concentration of D (in mol L^−1) will be : The equilibrium constant at 298 K for a reaction A+B↽−−⇀C+D is 100. If the initial concentration of all the [...]
An element A dissolves both in acid and alkali. It is an example of (a) Allotropic nature of A (b) Dimorphic nature of A
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Nov
An element A dissolves both in acid and alkali. It is an example of (a) Allotropic nature of A (b) Dimorphic nature of A An element A dissolves both in acid and alkali. It is an example of (a) Allotropic nature of A (b) Dimorphic nature of A November 17, 2020 Category: Uncategorised (JEE Advanced [...]
Ga is below Al in the periodic table, but atomic radius of Ga is less than Al. It is because of (a) Lanthanoid contraction (b) Greater screening effect
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Nov
Ga is below Al in the periodic table, but atomic radius of Ga is less than Al. It is because of (a) Lanthanoid contraction (b) Greater screening effect but atomic radius of Ga is less than Al. It is because of (a) Lanthanoid contraction (b) Greater screening effect Ga is below Al in the periodic [...]