Home
Class 11
CHEMISTRY
A sample of water contains sodium chlord...

A sample of water contains sodium chlorde. It is

A

hard water

B

soft water

C

moderately hard

D

None.

Text Solution

Verified by Experts

The correct Answer is:
B
NaCl does not make water hard.
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    DINESH PUBLICATION|Exercise BRAIN TEASERS - 16|20 Videos

  • HYDROGEN

    DINESH PUBLICATION|Exercise UNIT TEST - II|32 Videos

  • HYDROGEN

    DINESH PUBLICATION|Exercise INTEGER TYPE QUESTIONS|4 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    DINESH PUBLICATION|Exercise UNIT TEST - 34|1 Videos

  • MOLE CONCEPT

    DINESH PUBLICATION|Exercise Matrix-Match|4 Videos

Similar Questions

Explore conceptually related problems

A sample of water contains x % of D_(2)O . Its molecular weight is 19. The value of‘x’ is

A sample of sodium carbonate contains sodium also. 1.5 g of the sample is dissolved in water and volume raised to 250 mL. 25 mL of this solution requires 20 mL of (N)/(10)H_(2)SO_(4) solution for neutralisation. Calculate the percentage of sodium carbonate in the sample.

A sample of water containing some dissolved table sugar and common salt is passed through organic ion exchange resins. The resulting water will be

All samples of water contain hydrogen and oxygen in the mass ratio 1:8 . This is in agreement with the law of

Crude sodium chloride contains :

A sample ofsea water contains 5xx10^(-3)g of dissolved oxygen in 1 kg of the sample. The concentration of O_(2) in that sea water sample in ppm is

DINESH PUBLICATION-HYDROGEN-ULTIMATE PREPARATORY PACKAGE
  1. D(2)O is preferred to H(2)O, as a moderator, in nuclear reactors becau...

    Text Solution

    |

  2. Out of the two allotropic forms of dihydrogen, the form with lesser mo...

    Text Solution

    |

  3. With the increases

    Text Solution

    |

  4. Saline hydrides react explosively with water, such fires can be exting...

    Text Solution

    |

  5. Metals of groups 7, 8 and 9 do not form metallic hydrides. This is ter...

    Text Solution

    |

  6. When temporary hard water containing Mg(HCO(3))(2) is boiled, the ppt....

    Text Solution

    |

  7. Permanent hardness due to Mg^(2+) ions is best removed by

    Text Solution

    |

  8. The element which forms maximum number of compound is

    Text Solution

    |

  9. The most abundant element in the universe is

    Text Solution

    |

  10. Pick out the correct statement

    Text Solution

    |

  11. Hydrogen can be produced by heating

    Text Solution

    |

  12. Plumbosolvency is a health hazard in the transporatatino of

    Text Solution

    |

  13. A sample of water contains sodium chlorde. It is

    Text Solution

    |

  14. Hardness producing salt, whose solubility in water decreases with rise...

    Text Solution

    |

  15. A sample of water containing some dissolved table sugar and common sal...

    Text Solution

    |

  16. Metal(s) generally obtained by the reduction of their oxides with H(2)...

    Text Solution

    |

  17. Raney nickel, the commonly used catalyst for hydrogenation is obtained...

    Text Solution

    |

  18. Presence of water can be tested with

    Text Solution

    |

  19. Water obtained by purification with organic ion exchange resins is

    Text Solution

    |

  20. Which of the following can effectively remove all types of hardness of...

    Text Solution

    |