Home
Class 12
CHEMISTRY
Zn^(2+) salts are white while Cu^(2+) sa...

`Zn^(2+)` salts are white while `Cu^(2+)` salts are blue, explain why ?

Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION

    JMD PUBLICATION|Exercise EXAMPLE|65 Videos

  • SURFACE CHEMISTRY

    JMD PUBLICATION|Exercise EXAMPLE|105 Videos

Similar Questions

Explore conceptually related problems

Zn salts are white, Ni^(++) salts are blue explain

Zn (Zinc) salts are white while Cu^(2+) salts are coloured. Comment on it.

Why Zn^(2+) salts are colourless and Ni2+ salts are coloured?

Ions of Zn^(2+) and Ti^(4+) are colourless while Cu^(2+) and Ni^(2+) are coloured . Why ?

Why Cd^(2+) salts are white ? Cd=48

[Cr(NH_3)_6]^(3+) is paramagnetic while [Ni(CN)_4]^(2-) is diamagnetic. Explain why?

Are salt crystals really dry? Explain

What are the sources to get common salt(NaCI) ? Explain

JMD PUBLICATION-SOLUTIONS-EXAMPLE
  1. A hydrocarbon C5 H(10) does not react with chlorine in dark but gives ...

    Text Solution

    |

  2. Sliver atom has completely filled d-orbitals (4d^10) in its ground sta...

    Text Solution

    |

  3. Zn^(2+) salts are white while Cu^(2+) salts are blue, explain why ?

    Text Solution

    |

  4. Which of the two is paramagnetic V(IV) or V(V) and why ?

    Text Solution

    |

  5. Explain :Transition elements exhibit variable oxidation states.

    Text Solution

    |

  6. Sc^(3+) ion is colourless while Cr^(3+) Ion is coloured. Explain.

    Text Solution

    |

  7. Transition metals form alloys with other transition metals. Explain.

    Text Solution

    |

  8. Which is stronger reducing agent Cr^(2+) or Fe^(2+) and why ?

    Text Solution

    |

  9. Which metal in the first transition series exhibits +1 oxidation sta...

    Text Solution

    |

  10. Collegative property among the following is

    Text Solution

    |

  11. The boiling point of a solvent containing non volatile solute :

    Text Solution

    |

  12. In countries nearer to polar region , the roads are sprinkled with CaC...

    Text Solution

    |

  13. The molarity of pure water (density of water=1g ml^-1)

    Text Solution

    |

  14. Which of the following bonds is the strongest? F-F, Cl-Cl, I-I, Br-Br.

    Text Solution

    |

  15. Which metal has lowest melting point? Cs Hg Mn Cu

    Text Solution

    |

  16. The oxidation number of cobalt in K[Co(CO)4] is

    Text Solution

    |

  17. Vitamine B12 contains

    Text Solution

    |

  18. Commercial alcohol is made unfit for drinking by adding

    Text Solution

    |

  19. Write HVZ reaction.

    Text Solution

    |

  20. C-6 H5 CH=CH-CHO is

    Text Solution

    |