Home
Class 11
CHEMISTRY
The temporary hardness of water is due t...

The temporary hardness of water is due to the presence of

A

Chlorides of Ca and Mg

B

Sulphates of Ca and Mg

C

Bicarbonates of Ca and Mg

D

Carbonates of Ca and Mg

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN & ITS COMPOUNDS

    NARAYNA|Exercise LEVEL-I (C.W)|18 Videos

  • HYDROGEN & ITS COMPOUNDS

    NARAYNA|Exercise LEVEL-I (H.W)|13 Videos

  • HYDROGEN & ITS COMPOUNDS

    NARAYNA|Exercise EVALUATE YOURSELF - 3|4 Videos

  • HYDROGEN & ITS COMPOUCDS

    NARAYNA|Exercise Interger type questions|10 Videos

  • IONIC EQUILIBRIUM

    NARAYNA|Exercise Level-VI (H.W)|35 Videos

Similar Questions

Explore conceptually related problems

Temporary hardness of water is due the presence of

Temporary harness of water of due to the presence of

Assertion (A) : Temporary hardness in water is due to the presence of chlorides of magnesium. Reason (R) :Temporary hardness is removed by Clark's method.

Permanent hardness of water is due to the presence of

The permanent hardness of water is due to the presence of

Permanent hardness of water is due the presence of

NARAYNA-HYDROGEN & ITS COMPOUNDS-CONCEPTUAL QUESTIONS
  1. H(2)O+H(2)O iff H(3)O^(+)+OH^(-) in this reaction water acts as I) B...

    Text Solution

    |

  2. (I)CuSO(4)+5H(2)OrarrCuSO(4).5H(2)O (II) PCl(3)+3H(2)OrarrH(3)PO(3)...

    Text Solution

    |

  3. The temporary hardness of water is due to the presence of

    Text Solution

    |

  4. The permanent hardness of water is due to the presence of

    Text Solution

    |

  5. Which of the following substances cause permanent hardness of water

    Text Solution

    |

  6. The formula of Calgon is :

    Text Solution

    |

  7. Temporary hardness of water can be removed by adding

    Text Solution

    |

  8. The chemical formula of Zeolite is…….

    Text Solution

    |

  9. When Zeolite (Hydrated sodium Alumininum silicate) is treated with har...

    Text Solution

    |

  10. The formula of exhausted pemutit is

    Text Solution

    |

  11. Permanent hardness of water cannot be removed by

    Text Solution

    |

  12. Exhausted anion exchange resin is revived by using solution of

    Text Solution

    |

  13. Exhausted cation exchange resin is regenerated by using solution of mo...

    Text Solution

    |

  14. De-ionized water is prepared by the following method :

    Text Solution

    |

  15. Both temporary annd permanent hardness can be removed by using

    Text Solution

    |

  16. One of the electrolyte used for the manufacture of H(2)O(2) by electro...

    Text Solution

    |

  17. In the preparation of H(2)O(2) by auto oxidation method the starting s...

    Text Solution

    |

  18. Electrolysis of 50% H(2)SO(4) produces

    Text Solution

    |

  19. Crystals at 100% H(2)O(2) is obtained by cooling 90% H(2)O(2) with.

    Text Solution

    |

  20. What is the conc. of H(2)O(2) obtained by auto oxidation process?

    Text Solution

    |