Home
Class 12
CHEMISTRY
Which of the following pairs of ions wou...

Which of the following pairs of ions would be expected to form precipitate when dilute solution are mixed ?

A

`Na^(+),SO_(3)^(2-)`

B

`NH_(4)^(+),CO_(3)^(2-)`

C

`Na^(+),S^(-2)`

D

`Fe^(+3),PO_(4)^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
D
A positive sol such as `Fe(OH)_(3)` can be precipitated by `(PO_(4))^(-3)`.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise PAST YEARS QUESTIONS|27 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Cataylst and catalysis)|33 Videos

  • SOLUTIONS

    ERRORLESS|Exercise ASSERTION AND REASON|16 Videos

  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

Similar Questions

Explore conceptually related problems

Which of the following pair (s) of ions would be expected to form precipitate when dilute solutions are mixed?

Which of the following compound would be expected to decarboxylates when heated:-

Which of the following pair of compounds is expected to exhibit same colour in aqueous solution?

Which of the following ions will give a coloured precipitate with lead nitrate solution

Which of the following pair of solutions can be expected to be isotonic at the same temperature ?

ERRORLESS-SURFACE CHEMISTRY-NCERT BASED QUESTIONS (Colloids, Emulsion, Gel and their properties with Application)
  1. Lyophilic sols are more stable than lyophobic sols because

    Text Solution

    |

  2. The number of moles of lead nitrate needed to coagulate 2 mole of coll...

    Text Solution

    |

  3. Which of the following pairs of ions would be expected to form precipi...

    Text Solution

    |

  4. Statement : to stop bleeding from an injury ferric chloride can be app...

    Text Solution

    |

  5. For coagulating As(2)S(3) colloidal sol, which of the following will h...

    Text Solution

    |

  6. Gold number is a measure of the :

    Text Solution

    |

  7. Select wrong statement

    Text Solution

    |

  8. The coagulation of 200 mL of a positive sol took place when 0.73 g HCl...

    Text Solution

    |

  9. Which of the following makes the hydrophilic sol unstable?

    Text Solution

    |

  10. Which has least gold number

    Text Solution

    |

  11. Cloud bursts due to :

    Text Solution

    |

  12. The ability of anion, to bring about coagulation of a given colloid, d...

    Text Solution

    |

  13. The coagulation of 10 ml of colloidal solution of gold is completely p...

    Text Solution

    |

  14. On addition of one mL solution of 10% NaCl to 10 mL gold sol in the pr...

    Text Solution

    |

  15. Which of the following electrolytes will have maximum coagulating valu...

    Text Solution

    |

  16. Which of the following process is responsible for the formation of del...

    Text Solution

    |

  17. Milk can be preserved by adding a few drops of

    Text Solution

    |

  18. To coagulate gelatin sol, which of the following is most effective ?

    Text Solution

    |

  19. Which of the following ions can cause coagulation of protons ?

    Text Solution

    |

  20. Which of the following colloids cannot be easily coagulated ?

    Text Solution

    |