Home
Class 11
CHEMISTRY
Washing soda has the formula :...

Washing soda has the formula :

A

`Na_2CO_3`

B

`Na_2 CO_3.H_2 O`

C

`Na_2 CO_3.7H_2 O`

D

`Na_2 CO_3.10H_2O`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    PATHFINDER|Exercise QUESTION BANK|75 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|3 Videos

Similar Questions

Explore conceptually related problems

Cycloalkane has the formula

The compound that will react most readily with gaseous bromine has the formula -

What is soda ash?

Washing of hands should be done after going to bathroom.

When washing soda is heated

What happns when washing soda is kept in air for long time?

Chitin present in fungal wall has a formula

Hydrogen phosphate of certain metal has a formula MHPO_4 , the formula of metal chloride is

PATHFINDER-S-BLOCK ELEMENTS AND THEIR COMPOUNDS, HYDROGEN AND ITS COMPOUNDS-QUESTION BANK
  1. Which salt on heating does not give brown coloured gas ?

    Text Solution

    |

  2. The principal products obtained on heating iodine with concentrated ca...

    Text Solution

    |

  3. Washing soda has the formula :

    Text Solution

    |

  4. The right order of the solubility of sulphates of alkaline earth metal...

    Text Solution

    |

  5. Compounds of alkaline earth metals are less soluble in water than the ...

    Text Solution

    |

  6. When zeolite which is hydrated sodium aluminium silicate, is treated w...

    Text Solution

    |

  7. In water :

    Text Solution

    |

  8. Sodium sulphate is soluble in water but barium sulphate is sparingly s...

    Text Solution

    |

  9. Slaked lime, Ca(OH)2 is used :

    Text Solution

    |

  10. Nitrate can be converted into metal oxide on heating not above 500°C i...

    Text Solution

    |

  11. Be and Al have following resemblance due to diagonal relationship :

    Text Solution

    |

  12. Be and Al resemble in :

    Text Solution

    |

  13. Which of the following pairs of substances on reaction will evolve H2 ...

    Text Solution

    |

  14. Which of the following heated oxides are reduced by hydrogen ?

    Text Solution

    |

  15. Which of the following statements is/are correct?

    Text Solution

    |

  16. The oxide(s) which give(s) H2 O2 on treatment with dilute acid is/are

    Text Solution

    |

  17. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  18. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  19. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  20. This question has Statement I and Statement II. Of the four choices gi...

    Text Solution

    |