Home
Class 11
CHEMISTRY
When sodium is added in scanty water, it...

When sodium is added in scanty water, it catches fire. In this process which one of the following burns?

A

Na

B

`H_2O`

C

`CO`

D

`H_2`

Text Solution

Verified by Experts

The correct Answer is:
D

`Na_((s)) + H_(2)O rarr NaOH + H_2.H_2` being inflammable, therefore it burms.
Promotional Banner

Topper's Solved these Questions

  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL-II|100 Videos
  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|20 Videos
  • S-BLOCK ELEMENTS

    BRILLIANT PUBLICATION|Exercise LEVEL - II|36 Videos
  • REDOX REACTIONS

    BRILLIANT PUBLICATION|Exercise LEVEL -III|50 Videos
  • SOME BASIC CONCAPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-III (Linked Comprehension Type)|6 Videos

Similar Questions

Explore conceptually related problems

Enthalpy change is always negative for which one of the following processes ?

In the calgon process of softening of water, which of the following is used

Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group?

Some substances when dissolved in water cause hardness of water. Which of the following substances cause hardness of water? Sodium chloride, Calcium bicarbonate, Calcium carbonate, Calcium sulphate, Magnesium sulphate, Calcium chloride, Magnesium carbonate

Which of the following processes involve the roasting process?

BRILLIANT PUBLICATION-S-BLOCK ELEMENTS-LEVEL-I
  1. When a standard solution of NaOH is left in air for a few hours:

    Text Solution

    |

  2. Sodium hydride (NaH) when dissolved in water, produces

    Text Solution

    |

  3. When sodium is added in scanty water, it catches fire. In this process...

    Text Solution

    |

  4. One of the natural minerals of sodium is tincal. Its formula is

    Text Solution

    |

  5. The alkalimetals are low melting. Which of the following alkali metal ...

    Text Solution

    |

  6. Dead burnt plaster is

    Text Solution

    |

  7. The salt of an alkali metal gives yellow colour in the flame test. Als...

    Text Solution

    |

  8. Sodium peroxide which is a yellow solid , when exposed to air bec...

    Text Solution

    |

  9. Which of the following statements is false regarding alkali metals? :...

    Text Solution

    |

  10. The alkali halide which is soluble in pyridine is

    Text Solution

    |

  11. The second ionisation enthalpy of which of the following alkaline eart...

    Text Solution

    |

  12. Which pair of the following chlorides do not impart colour to the fl...

    Text Solution

    |

  13. Which of the following alkaline earth metal sulphates has its hydratio...

    Text Solution

    |

  14. Which of the following on thermal decomposition yields a basic as well...

    Text Solution

    |

  15. Which one of the following represents the composition of camallite min...

    Text Solution

    |

  16. Which one of the following is present as an active ingredient in bleac...

    Text Solution

    |

  17. In curing cement plasters, water is sprinkled from time to time. This ...

    Text Solution

    |

  18. The alkali metal which acts as a nutrient for plants is:

    Text Solution

    |

  19. The raw materials in Solvay process are:

    Text Solution

    |

  20. Sodium thiosulphate is formed when:

    Text Solution

    |