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Which of the following statement is incorrect (a) Silver glance mainly contains silver sulphide (b) Gold is found in native state (c) Zinc blende mainly contain zinc chloride
11
Nov
Which of the following statement is incorrect (a) Silver glance mainly contains silver sulphide (b) Gold is found in native state (c) Zinc blende mainly contain zinc chloride Which of the following statement is incorrect (a) Silver glance mainly contains silver sulphide (b) Gold is found in native state (c) Zinc blende mainly contain zinc [...]
Sixteen resistors , each of resistance 16 ohm are connected in the circuit as shown in figure. The net resistance between A and B is
11
Nov
Sixteen resistors , each of resistance 16 ohm are connected in the circuit as shown in figure. The net resistance between A and B is each of resistance 16 ohm are connected in the circuit as shown in figure. The net resistance between A and B is Sixteen resistors November 11, 2020 Category: Uncategorised (JEE [...]
“Chile saltpetre” is an ore of (a) Iodine (b) Sodium (c) Bromine (d) Magnesium
11
Nov
“Chile saltpetre” is an ore of (a) Iodine (b) Sodium (c) Bromine (d) Magnesium "Chile saltpetre" is an ore of (a) Iodine (b) Sodium (c) Bromine (d) Magnesium November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The vapour pressure of mercury is 0.002mm at 27^oC kc for the purpose Hg(I) ⇌ Hg(g)is:
11
Nov
The vapour pressure of mercury is 0.002mm at 27^oC kc for the purpose Hg(I) ⇌ Hg(g)is: The vapour pressure of mercury is 0.002mm at 27^oC kc for the purpose Hg(I) ⇌ Hg(g)is: November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Consider the following equilibrium N2O4(g) ⇋ 2NO2(g) Then the select the correct graph which shows the variation in concentrations of NO2 against concentrations of N2O4.
11
Nov
Consider the following equilibrium N2O4(g) ⇋ 2NO2(g) Then the select the correct graph which shows the variation in concentrations of NO2 against concentrations of N2O4. Consider the following equilibrium N2O4(g) ⇋ 2NO2(g) Then the select the correct graph which shows the variation in concentrations of NO2 against concentrations of N2O4. November 11, 2020 Category: Chapter [...]
At 200^oC Pcl5 dissociates as follows: PCl5(g)⇌PCl3 (g)+Cl2(g). It was found that the equilibrium vapours are 62 times as heavy as hydrogen. The degree of dissociation of PCl5 at 200^o C is nearly.
11
Nov
At 200^oC Pcl5 dissociates as follows: PCl5(g)⇌PCl3 (g)+Cl2(g). It was found that the equilibrium vapours are 62 times as heavy as hydrogen. The degree of dissociation of PCl5 at 200^o C is nearly. At 200^oC Pcl5 dissociates as follows: PCl5(g)⇌PCl3 (g)+Cl2(g). It was found that the equilibrium vapours are 62 times as heavy as hydrogen. [...]
At a certain temperature the equilibrium constant Kc is 0.25 for the reaction A2(g) +B2(g) ⇌C2(g) +D2(g) . If we take 1 mole of each of the four gases in a 10 litre container, what would be equilibrium concentration of A2(g) ?
11
Nov
At a certain temperature the equilibrium constant Kc is 0.25 for the reaction A2(g) +B2(g) ⇌C2(g) +D2(g) . If we take 1 mole of each of the four gases in a 10 litre container, what would be equilibrium concentration of A2(g) ? At a certain temperature the equilibrium constant Kc is 0.25 for [...]
Pure nitrosyl chloride (NOCI) gas was heated to 240°C in a 1.0 L container. At equilibrium the total pressure was 1.0 atm and the NOCI pressure was 0.64 atm. What would be the value of Kp?
11
Nov
Pure nitrosyl chloride (NOCI) gas was heated to 240°C in a 1.0 L container. At equilibrium the total pressure was 1.0 atm and the NOCI pressure was 0.64 atm. What would be the value of Kp? Pure nitrosyl chloride (NOCI) gas was heated to 240°C in a 1.0 L container. At equilibrium the total pressure [...]
At 1000K, a sample of pure NO2 gas decomposes as: 2NO2(g) ⇌ 2NO(g)+O2 (g) The equilibrium constant Kp is156.25 atm. Analysis shows that the partial pressure of o2 is 0.25 atm at equilibrium. The partial pressure of NO2 at equilibrium is:
11
Nov
At 1000K, a sample of pure NO2 gas decomposes as: 2NO2(g) ⇌ 2NO(g)+O2 (g) The equilibrium constant Kp is156.25 atm. Analysis shows that the partial pressure of o2 is 0.25 atm at equilibrium. The partial pressure of NO2 at equilibrium is: A catalyst increases the rate of reaction by: At 1000K November 11, 2020 Category: [...]
B3(g) is dissociates as AB3(g)⇔AB∘(g)+1/2B2(g) When the initial pressure of AB3 is 800 torr and the pressure developed at equilibrium is 900 torr , what fraction of AB(3)(g)` is dissociated?
11
Nov
B3(g) is dissociates as AB3(g)⇔AB∘(g)+1/2B2(g) When the initial pressure of AB3 is 800 torr and the pressure developed at equilibrium is 900 torr , what fraction of AB(3)(g)` is dissociated? B3(g) is dissociates as AB3(g)⇔AB∘(g)+1/2B2(g) When the initial pressure of AB3 is 800 torr and the pressure developed at equilibrium is 900 torr what fraction [...]