Home
Class 11
CHEMISTRY
A solution which is 10^(-3) M each in Mn...

A solution which is `10^(-3) M` each in `Mn^(2+), Fe^(2+), Zn^(3+)` and `Hg^(3)` is is treated with `10^(-6) M` sulphide ion. If `K_(sp)` of `MnS`, ZnS and `HgS` are `10^(-15)`, `10^(-23), 10^(-20)` and `10^(-54)` respectively. Which of the following will be precipitated first?

A

`ZnS`

B

`FeS`

C

`MnS`

D

`HgS`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-IV|22 Videos

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-I (H.W)|50 Videos

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-II|48 Videos

  • HYDROGEN & ITS COMPOUNDS

    NARAYNA|Exercise LEVEL-4|21 Videos

  • PERIODIC TABLE

    NARAYNA|Exercise All Questions|568 Videos

Similar Questions

Explore conceptually related problems

A solution which is 10^(-3)M each in Mn^(2+), Fe^(2+), Zn^(2+) , and Hg^(2+) it treated with 10^(-16)M sulphide ion. If the K_(sp) of MnS, FeS, ZnS and HgS are 10^(-15), 10^(-23), 10^(-20) ,and 10^(-54) , respectively, which one will precipitate first?

A solution is 10^(-3) M each in Mn^(2+),Fe^(2+),Zn^(2+) and Hg^(2+) is treated with 10^(-16) M sulphide ion, If K_(sp) values of MnS, FeS, ZnS and HgS are 10^(-15),10^(-23),10^(-20) and 10^(-54) respectively, which one will precipitate first?

A solution which is 10^(-3) M each in Mn^(2+),Fe^(2+),Zn^(2+) and Hg^(2+) is treated with 10^(-16) M sulphide ion. If K_(sp) "of " MnS , FeS, ZnS and HgS " are " 10^(-13),10^(-18),10^(-24) and 10^(-53) respectively. Which one will precipitate first ?

The K_(sp) of CuS, Ag_(2)S and HgS are 10^(-31), 10^(-44) and 10^(-54) respectively. The solubility of these sulphides are in the order.

The solubility product of CuS, CdS and HgS are 10^(-31),10^(-44),10^(-54) respectively. The solubility of these sulphides are in the order

NARAYNA-IONIC EQUILIBRIUM-Level-III
  1. The P^(H) of a buffer solution is 5. It consists of a weak acied HA an...

    Text Solution

    |

  2. When CO(2) is bubbled in excess of water, the following equilibrium is...

    Text Solution

    |

  3. A solution which is 10^(-3) M each in Mn^(2+), Fe^(2+), Zn^(3+) and Hg...

    Text Solution

    |

  4. The correct order of increasing solubility of AgCl in (a) water (b) 0....

    Text Solution

    |

  5. The pH of a buffer solution is 4.745. When 0.044 mole of Ba(OH)(2) is ...

    Text Solution

    |

  6. The pH of 0.1 M K(2)SO(4) is 7. The solutin is diluted by 10 times. Th...

    Text Solution

    |

  7. Let the solubilities of AgCI in H(2)O, and in 0.01M CaCI(2), 0.01M NaC...

    Text Solution

    |

  8. At 298 K the Ksp of M(2)SO(4) is 3.2 10^(-5). The max. concentration o...

    Text Solution

    |

  9. When equal volumes of following solution are mixed, precipitation of A...

    Text Solution

    |

  10. A solution contain 0.1 MZn^(2+) and 0.01 M Cu^(+2) ins. This solution ...

    Text Solution

    |

  11. The dissoctiation of water of 25^(@)C is 1.9 xx 10^(-7)% and the densi...

    Text Solution

    |

  12. If pK(b) for floride at 25^(0)C is 11, the ionisation constant of hydr...

    Text Solution

    |

  13. The solubility of C(6)H(5)NH(3^(+))Cl^(-) would be highest among the f...

    Text Solution

    |

  14. The ionization constant of aniline and acetic acid and water at 25^(0)...

    Text Solution

    |

  15. A weak acid HX has the dissociation constant 1 xx 10^(-5)M. It forms a...

    Text Solution

    |

  16. In the equilibrium A^(-)+H(2)OhArrHA+OH^(-)(K(a)=1.0xx10^(-5)). The de...

    Text Solution

    |

  17. The pK(a) of HCN is 9.30. The pH of a solutin prepared by mixing 2.5 m...

    Text Solution

    |

  18. The K(b) for AgCl is 2.8 xx 10^(-10) at a given temperature. The solub...

    Text Solution

    |

  19. The molar solubility of AgCl in 1.8 M AgNO(3) solution is (K(sp) of Ag...

    Text Solution

    |

  20. 0.1 mole of CH(3)CH (K(b) = 5 xx 10^(-4)) is mixed with 0.08 mole of H...

    Text Solution

    |