Home
Class 11
CHEMISTRY
A substance absorbs CO(2) and violently ...

A substance absorbs `CO_(2)` and violently reacts with water. The substance is

A

`CaCO_(3)`

B

`CaO`

C

`H_(2)SO_(4)`

D

`ZnO`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

XeF_(4) reacts violently with water to give

A pellet of a basic substance absorbs moisture from the air gives a soapy touch. The substance is also procduced during chlor-alkali process. (i) Identify the substance . (ii) What happens when the substance is treated with CO_(2) ? , (iii) Write the balanced chemical equation for the reaction of the substance with CO_(2)

Black substance absorbs and lose heat radiations faster

The photolysis of water gives the substance:

pH of water is 7 . When a substance Y is dissolved in water, the pH becomes 13 . The substance Y is a salt of

pH of water is 7. When a substance Y is dissolved in water, the pH becomes 11. The substance Y is a salt of :-

TARGET PUBLICATION-S-BLOCK ELEMENTS-QUESTION
  1. Which of the following is formed when calcium combines with oxy...

    Text Solution

    |

  2. Which among the following elements of groups-2 exhibits anomalous prop...

    Text Solution

    |

  3. A substance absorbs CO(2) and violently reacts with water. The substan...

    Text Solution

    |

  4. Slaked lime is obtained when water is added to

    Text Solution

    |

  5. Bleaching powder is obtained by the action of chlorine gas and

    Text Solution

    |

  6. Which of the following metal is present in green colouring pigmen...

    Text Solution

    |

  7. Which metal plays an important role in neuromuscular functions ...

    Text Solution

    |

  8. In the case of alkali metals, the covalent character decreases in the ...

    Text Solution

    |

  9. Which of the following alkali metals has the biggest tendency of the h...

    Text Solution

    |

  10. The metal which reacts with water at room temperature is .

    Text Solution

    |

  11. Among the alkali metals , casesium is the nucleus reactive beca...

    Text Solution

    |

  12. Peroxide band is present in .

    Text Solution

    |

  13. Amongst the following select the element havinghighest ionization enth...

    Text Solution

    |

  14. The most electropositive element in alkali metals is .

    Text Solution

    |

  15. Which alkali methal is most meallic in character?

    Text Solution

    |

  16. In the preparation of sodium carbonate , which of the following ...

    Text Solution

    |

  17. Consider the following statements and choose the CORRECT statement ....

    Text Solution

    |

  18. Ionic mobility of which of the following alkali metal ions is lowest w...

    Text Solution

    |

  19. When washing soda is heated.

    Text Solution

    |

  20. Baking soda is

    Text Solution

    |