Question Answers
Sahay Sir > Question Answers
In Young’s double-slit experiment, how many maxima can be obtained on a screen (including the central maximum) on both sides of the central fringe if λ=2000Å and d = 7000 A?
17
Nov
In Young’s double-slit experiment, how many maxima can be obtained on a screen (including the central maximum) on both sides of the central fringe if λ=2000Å and d = 7000 A? how many maxima can be obtained on a screen (including the central maximum) on both sides of the central fringe if λ=2000Å and d [...]
In a Young’s double-slit experiment, let S1 and S2 be the two slits, and C be the centre of the screen. If ∠S1CS2=θ and λ is wavelength, the fringe width will be
17
Nov
In a Young’s double-slit experiment, let S1 and S2 be the two slits, and C be the centre of the screen. If ∠S1CS2=θ and λ is wavelength, the fringe width will be and C be the centre of the screen. If ∠S1CS2=θ and λ is wavelength In a Young's double slit experiment let S1 and [...]
In Young’s double-slit experiment , we get 60 fringes in the field of view if we use light of wavelength 4000Å. The number of fringes we will get in the same field of view if we use light of wavelength 6000Å is
17
Nov
In Young’s double-slit experiment , we get 60 fringes in the field of view if we use light of wavelength 4000Å. The number of fringes we will get in the same field of view if we use light of wavelength 6000Å is In Young's double slit experiment we get 60 fringes in the field of [...]
An interference pattern is obtained by young double silt arrangement and fridge with beta. If the distance between the silt is halved and the distance of the screen from the silt is made three times, the new fridge width will be tripled
17
Nov
An interference pattern is obtained by young double silt arrangement and fridge with beta. If the distance between the silt is halved and the distance of the screen from the silt is made three times, the new fridge width will be tripled An interference pattern is obtained by young double silt arrangement and fridge with [...]
What mass of Agl will dissolve in 1.0 L of 1.0 M NH3? Neglect change in conc. Of NH3. [Given: Ksp(AgI) = 1.5×10^−16), Kf[Ag(NH3)+2] = 1.6×10^7], (At. Mass Ag=108,1=127)
17
Nov
What mass of Agl will dissolve in 1.0 L of 1.0 M NH3? Neglect change in conc. Of NH3. [Given: Ksp(AgI) = 1.5×10^−16), Kf[Ag(NH3)+2] = 1.6×10^7], (At. Mass Ag=108,1=127) (At. Mass Ag=108 1=127) Kf[Ag(NH3)+2] = 1.6×10^7] What mass of Agl will dissolve in 1.0 L of 1.0 M NH3? Neglect change in conc. Of NH3. [...]
Find moles of NH4Cl required to prevent Mg(OH)2 from precipitating in a litre of solution which contains 0.02 mole NH3 and 0.001 mole Mg2+ ions. Given : Kb(NH3)=10^−5, Ksp[Mg(OH)2] = 10^−11.
17
Nov
Find moles of NH4Cl required to prevent Mg(OH)2 from precipitating in a litre of solution which contains 0.02 mole NH3 and 0.001 mole Mg2+ ions. Given : Kb(NH3)=10^−5, Ksp[Mg(OH)2] = 10^−11. Find moles of NH4Cl required to prevent Mg(OH)2 from precipitating in a litre of solution which contains 0.02 mole NH3 and 0.001 mole Mg2+ [...]
What is the molar solubility of Mn(OH)2(Ksp = 4.5×10^−14) in a buffer solution containing equal amounts of NH+4 and NH3 (Kb=1.8×10^−5)?
17
Nov
What is the molar solubility of Mn(OH)2(Ksp = 4.5×10^−14) in a buffer solution containing equal amounts of NH+4 and NH3 (Kb=1.8×10^−5)? What is the molar solubility of Mn(OH)2(Ksp = 4.5×10^−14) in a buffer solution containing equal amounts of NH+4 and NH3 (Kb=1.8×10^−5)? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]
At 25^0 C, Ksp for PbBr2 is equal to 8 x 10^−5 . If the salt is 80% dissociated, what is the solubility of PbBr2 in mol/litre?
17
Nov
At 25^0 C, Ksp for PbBr2 is equal to 8 x 10^−5 . If the salt is 80% dissociated, what is the solubility of PbBr2 in mol/litre? At 25^0 C Ksp for PbBr2 is equal to 8 x 10^−5 . If the salt is 80% dissociated what is the solubility of PbBr2 in mol/litre? November [...]
What is the molarity of Fe(CN)4-6 in a saturated solution of Ag4[Fe(CN)6]? (Ksp=1.6×10^-41).
17
Nov
What is the molarity of Fe(CN)4-6 in a saturated solution of Ag4[Fe(CN)6]? (Ksp=1.6×10^-41). What is the molarity of Fe(CN)4-6 in a saturated solution of Ag4[Fe(CN)6]? (Ksp=1.6×10^-41). November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,
Solubility of AgCl in 0.2 M NaCl is x and that in 0.1 M AgNO3 is y then which of the following is correct?
17
Nov
Solubility of AgCl in 0.2 M NaCl is x and that in 0.1 M AgNO3 is y then which of the following is correct? Solubility of AgCl in 0.2 M NaCl is x and that in 0.1 M AgNO3 is y then which of the following is correct? November 17, 2020 Category: Chapter 6 - [...]