Home
Class 10
CHEMISTRY
Name the sodium compound which is used f...

Name the sodium compound which is used for softening hard water.

Text Solution

Verified by Experts

Washing soda i.e.,sodium carbonate `(Na_2CO_3)`
Promotional Banner

Topper's Solved these Questions

  • ACIDS, BASES AND SALTS

    NAND LAL PUBLICATION|Exercise EXERCISES|19 Videos

  • ACIDS, BASES AND SALTS

    NAND LAL PUBLICATION|Exercise ADDITIONAL QUESTIONS|8 Videos

  • ACIDS, BASES AND SALTS

    NAND LAL PUBLICATION|Exercise ACTIVITY 2.14|3 Videos

  • CARBON AND ITS COMPOUNDS

    NAND LAL PUBLICATION|Exercise ADDITIONAL QUESTIONS|3 Videos

Similar Questions

Explore conceptually related problems

Fill in the blanks: The sodium compound used for softening hard water is _________

Describe ion exchange resin method for softening hard water.

Name the compound of calcium used for disinfecting drinking water. Give its chemical formula.

Describe permutit process for softening hard water.

Name the sodium compound present in baking powder.

An element A reacts with water to form a compound B which is used in white washing. The compound B on heating forms an oxide C which on treatment with watr gives back B. identify A, B and C and give the reacitons involved.

NAND LAL PUBLICATION-ACIDS, BASES AND SALTS-INTEXT QUESTIONS
  1. You have been provided with three test tubes one of them contains dist...

    Text Solution

    |

  2. Why should curd and sour substances not be kept in brass and copper ve...

    Text Solution

    |

  3. Which gas is usualy libertad when an acid reacts with a metal? Illustr...

    Text Solution

    |

  4. Metal compound A reacts with dilute hydrochloric acid to produce effer...

    Text Solution

    |

  5. Why do HCI,HNO3 etc, show acidic characters in aqueous solutions while...

    Text Solution

    |

  6. Why does an aqueous solution of an acid conduct electricity?

    Text Solution

    |

  7. Why does dry HCI gas not change the colour on the dry litmus paper?

    Text Solution

    |

  8. while diluting an acid, Why is it recommended that the acid should be ...

    Text Solution

    |

  9. How is the concentration of hydronium ions (H(3)O^(+)) affected when a...

    Text Solution

    |

  10. How is the concentration of hydroxide ions(OH) affected when excess ba...

    Text Solution

    |

  11. You have two solutions a and b the ph of solution a is 6 and ph of sol...

    Text Solution

    |

  12. What effect does the concentration of H^+(aq) ions have on the nature ...

    Text Solution

    |

  13. Do basic solution also haveH^+ (aq) ions? If yes, then why are these b...

    Text Solution

    |

  14. Under what soil condition do you think farmer would treat the soil of ...

    Text Solution

    |

  15. What is the common name of the compound CaOCl2?

    Text Solution

    |

  16. Name the substance which on treatment with chlorine yields bleaching p...

    Text Solution

    |

  17. Name the sodium compound which is used for softening hard water.

    Text Solution

    |

  18. What will happen if a solution of sodium hydrogencarbonate is heated? ...

    Text Solution

    |

  19. Write an equation to show the reaction between plaster of paris and wa...

    Text Solution

    |