Home
Class 12
CHEMISTRY
What is the action of (a) Sodium on ar...

What is the action of
(a) Sodium on arsenic
(b) Magnesium on bismuth

Text Solution

Verified by Experts

(a) Sodium on arsenic : Arsenic reacts with sodium metal to form sodium arsenide.
`2As + 3 Na to Na_(2) As_(3)` (not expected)
(b) Magnesium on bismuth : Bismuth reacts with magnesium to form magnesium bismuthide.
`2Bi + 3 Mg to Mg_(3) Bi_(2)` (not expected)
Promotional Banner

Topper's Solved these Questions

  • FEBRUARY 2018

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise CHEMISTRY (SECTION -II)|24 Videos

Similar Questions

Explore conceptually related problems

What is the action of water on (a) sodium (b) magnesium, and (c) aluminium? Write equations of the chemical reaction involved.

Write equation for the reaction of (a). Sodium with oxygen (b) magnesium with oxygen

What is the action of chlorine on cold and dilute sodium hydroxide solution .

Compare in tabular form the reactivities of the following metals with cold and hot water: (a) Sodium (b) Calcium (c) Magnesium

What is the action of the following regents on ammonia : (a) Nessler's reagent (b) Sodium metal

What will be the action of the mixture of sodium nitrite and dilute hydrochloric acid on : (a ) Ethyl amine (b ) Aniline (c ) Triethyl amine

GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- FEBRUARY 2016-SECTION-I
  1. Explain graphical method to determine activation energy of a reaction.

    Text Solution

    |

  2. Write the names and chemical formulae of any one are of iron and zinc ...

    Text Solution

    |

  3. What is the action of (a) Sodium on arsenic (b) Magnesium on bismu...

    Text Solution

    |

  4. Define enthalpy of sublimation. How is it related to enthalpy of fusio...

    Text Solution

    |

  5. What are ellingham diagrams? Write any two features of it.

    Text Solution

    |

  6. Silver crystallises in FCC structure. If density of silver is 10.51g. ...

    Text Solution

    |

  7. The vapour pressure of pure benzene is 640 mm of Hg. 2.175 xx 10^(-3) ...

    Text Solution

    |

  8. Calculate C - Cl bond enthalpy from following reaction : CH(3) Cl(g)...

    Text Solution

    |

  9. Define cell constant. Draw a neat and well labelled diagram of primary...

    Text Solution

    |

  10. Write four points of difference between properties of nitrogen and oth...

    Text Solution

    |

  11. What are neutral oxides? Explain the nature of zinc oxide with the hel...

    Text Solution

    |

  12. The molecular formula of H(2)S(2)O(2) represents which oxoacid among t...

    Text Solution

    |

  13. Iodine exists of……..

    Text Solution

    |

  14. Absolute entropies of solids, liquid and gases can be determined by ……...

    Text Solution

    |

  15. The determination of molar mass from elevation in boiling point is cal...

    Text Solution

    |

  16. The Process of leaching, alumina using the sodium carbonate is called…...

    Text Solution

    |

  17. On calculating the strength of current in amperes if a charge of 840 C...

    Text Solution

    |

  18. A to B is a first order reaction with rate 6.6 xx 10^(-5) m-s^(-1). Wh...

    Text Solution

    |

  19. Sc^(3+) is colourless is aqueous solution whereas Ti^(3+) is coloured.

    Text Solution

    |

  20. Double Salt and Coordination Compound

    Text Solution

    |