Home
Class 12
CHEMISTRY
The solubility product of CuS, Ag2S and ...

The solubility product of CuS, Ag2S and HgS are `10^(-31),10^(-44),10^(-54)` respectively. The solubility of these sulphides are in the order
(a)`Ag2S gt HgS gt CuS`
(b)`HgS gt CdS gt CuS`
(c)`Ag2S gt CuS gt HgS`
(d)`CuS gt CdS gt HgS`

A

`HgS gt Ag_2S gt CuS`

B

`CuS gt Ag_2S gt HgS`

C

`Ag_2S gt CuS gt HgS`

D

`AgS gt HgS gt CuS`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D)|20 Videos

  • EQUILIBRIUM

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -B)|35 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D) (Assertion - Reason Type Questions)|4 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D) Assertion-Reason Type Question|15 Videos

Similar Questions

Explore conceptually related problems

The solubility products of CuS,Ag_2S and HgS are 10^(-31) , 4*10^(-44) and 10^(-54) respectively. If Na_2s is added in a solution containing 0.1 M Cu^2+ , Ag^2+ and Hg^2+ each then the

At 25^(@) C, the solubility product of Hg_(2)CI_(2) in water is 3.2xx10^(-17)mol^(3)dm^(-9) what is the solubility of Hg_(2)CI_(2) in water at 25^(@) C ?

The order of sheiding effect for different orbital is s gt p gt d gt f

Which one of the following indicates the correct order of atomic size? (1). C gt F gt Ne" "(2) Be lt C lt F lt Ne (3). Be gt C gt F" "(4) F gt Ne gt Be gt C

For hydrogen atom , the energies of the sub-shells 4s ,4p, 4d and 4f are in the order 4f gt 4d gt 4p gt 4s

Which of the following is the correct order of ionisation energy? (1) Be^(+) gt Be (2) Be gt Be^(+) (3) C gt Be (4) B gt Be

Increasing order of boiling points is: 1) H_2O gt H_2S gt H_2Se gt H_2Te 2) H_2O gt H_2Te gt H_2Se gt H_2S 3) H_2O gt H_2Se gt H_2Te gt H_2S 4) H_2O gt H_2S gt H_2 Te gt H_2Se

The value of the integral int_(0)^(2pi)(sin2 theta)/(a-b cos theta)d theta when a gt b gt 0 , is

Out of Cu_(2)S, HgS, Ag_(2)S and ZnS roasting will convert the minerals into metal in case of

The order of reactivities of the following alkyl halides for an S_(N^2) reaction is: RF gt RCI gt RBr gt Rl RF gt RBr gt RCl gt Rl RCl gt RBr gt rF gt Rl Rl gt RBr gt RF

AAKASH INSTITUTE ENGLISH-EQUILIBRIUM-ASSIGNMENT (SECTION -C)
  1. If alpha is degree of dissocliation, then the total number of moles fo...

    Text Solution

    |

  2. Which of the following is not a Lewis acid ?

    Text Solution

    |

  3. The solubility product of CuS, Ag2S and HgS are 10^(-31),10^(-44),10^(...

    Text Solution

    |

  4. If K1 and K2 are the respective equilibrium constants for the two rea...

    Text Solution

    |

  5. The concentration of [H^(+)] and concentration of [OH^(-)] of 0.1 M aq...

    Text Solution

    |

  6. The K(sp) value of CaCO(3) and CaC(2)O(4) in water are 4.7 xx 10^(-9) ...

    Text Solution

    |

  7. The solubility of a saturated solution of calcium fluoride is 2xx10^(-...

    Text Solution

    |

  8. Equilibrium constant Kp for following reaction: MgCO(3) (s) hArr MgO...

    Text Solution

    |

  9. Correct relation between dissociation constants of a di-basic acid

    Text Solution

    |

  10. The conjugate acid of NH(2)^(-) is

    Text Solution

    |

  11. Which statements is wrong about pH ?

    Text Solution

    |

  12. In HS^(-), I^(-), R-NH(2), NH(3) order of proton accepting tendency wi...

    Text Solution

    |

  13. Ionisation constant of CH(3)COOH is 1.7xx10^(-5) and concentration of ...

    Text Solution

    |

  14. Solution of 0.1 N NH(4)OH and 0.1 N NH(4)Cl has pH 9.25, then find out...

    Text Solution

    |

  15. Which one of the following compounds is not a protonic acid ?

    Text Solution

    |

  16. The reaction quotient (Q) for the reaction, N2(g) +3H2(g) hArr2NH3(g) ...

    Text Solution

    |

  17. The solubility product of AgI at 25^(@)C is 1.0xx10^(-16)mol^(2)L^(-2)...

    Text Solution

    |

  18. The solubility product of a sparingly soluble salt AX(2) is 3.2xx10^(-...

    Text Solution

    |

  19. The rapid change of pH near the stoichiometric point of an acid base t...

    Text Solution

    |

  20. What is the correct relationship between the pH of isomolar solutions ...

    Text Solution

    |