Home
Class 11
CHEMISTRY
When CaC2 is heated in atmospheric nitro...

When `CaC_2` is heated in atmospheric nitrogen in an electric furnace the compound formed is

A

`Ca(CN)_2`

B

CaNCN

C

`CaC_2N_2`

D

`CaNC_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ALKALI AND ALKALINE EARTH METALS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTION ( ADDITIONAL CHOOSE THE CORRECT ANSWER)|94 Videos

  • ALKALI AND ALKALINE EARTH METALS

    SURA PUBLICATION|Exercise ADDITIONAL SHORT ANSWER|67 Videos

  • BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS

    SURA PUBLICATION|Exercise REDOX REACTION ACTIVITY|35 Videos

Similar Questions

Explore conceptually related problems

The process of converting atmospheric nitrogen (N_(2)) into ammonia is termed as:

The heat produced in a wire carrying an electric current depends on the current, the resistance and the time. Assuming that the dependance is of the product of powers type, guess an eqn. between these quantities using dimensional analysis. The dimensional formula of resistance is ML^2 A^(-2) T^(-3) and heat is a form of energy.

When water is added to compound (A) of calcium, compound B is formed with a hissing sound and evolution of large amount of heat. When CO_2 , is passed into the solution, it turns milky due to formation of compound C. If excess CO_2 is passed into the solution, milkiness disappears due to the formation of compound (D). Identify the compounds A, B, C and D. Explain why the milkiness disappears in the last step.

The heat produced in an electric heater of resistance 2Omega is connected to an electric source, when a current of 6A flows for 5 minutes . . .. . . . . . . . . .

SURA PUBLICATION- ALKALI AND ALKALINE EARTH METALS-ADDITIONAL LONG ANSWER
  1. When CaC2 is heated in atmospheric nitrogen in an electric furnace the...

    Text Solution

    |

  2. List out the uses of alkali metals.

    Text Solution

    |

  3. How are peroxides and superoxides formed by alkali metals?

    Text Solution

    |

  4. Alkali metal hydrides are strong reducing agents. Prove this statement...

    Text Solution

    |

  5. When does the blue coloured ammonia solution (of alkali metals) change...

    Text Solution

    |

  6. Describe about the biological important of sodium and potassium.

    Text Solution

    |

  7. How is sodium hydroxide prepared commercially from brine solution?

    Text Solution

    |

  8. Why do Beryllium and nitrogen have zero electron affinity ?

    Text Solution

    |

  9. Write the equation for the amphoteric nature of Beryllium hydroxide.

    Text Solution

    |

  10. Explain the preparation and uses of the following compounds of calcium...

    Text Solution

    |

  11. Describe solvay process (or) how is washing soda ( or) sodium carbonat...

    Text Solution

    |

  12. Describe about the biological important of sodium and potassium.

    Text Solution

    |

  13. Enlist the simularities between lithium and magnesium.

    Text Solution

    |

  14. Compare the properties of beryllium with other elements of the same gr...

    Text Solution

    |

  15. Give the important uses of the following compounds NaHCO3

    Text Solution

    |

  16. Give the important uses of the following compounds NaOH

    Text Solution

    |

  17. Enlist the simularities between lithium and magnesium.

    Text Solution

    |

  18. Compare the properties of beryllium with other elements of the same gr...

    Text Solution

    |

  19. Distinguish between alkali metals and alkaline earth metals.

    Text Solution

    |

  20. When water is added to compound (A) of calcium, compound B is formed w...

    Text Solution

    |

  21. An element occupies group number 1 and period number 3. This element w...

    Text Solution

    |