Home
Class 12
CHEMISTRY
The metal nitrate that liberates NO(2) o...

The metal nitrate that liberates `NO_(2)` on heating

A

`NaNO_(3)`

B

`LiNO_(3)`

C

`KNO_(3)`

D

`RbNO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
(b): `2NaNO_(3) overset(Delta)to 2NaNO_(2) +O_(2)`
`4LiNO_(3) overset(Delta)to 2Li_(2)O + 4NO_(2) + O_(2)`
`2KNO_(3) overset(Delta)to 2KNO_(2) + O_(2)`
`RbNO_(3) overset(Delta)to 2RbNO_(2) + O_(2)`
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2018

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos

  • MODEL TEST PAPER - 1

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|60 Videos

Similar Questions

Explore conceptually related problems

Lithium, sodium, potassium are all metals that react with water to liberate hydrogen gas. (a) Is there any similarity in the atoms of these elements?

Which liberates H_(2) with HNO_(3) ?

Name the brown fumes liberated when lead nitrate is heated. Write the balanced chemical equation for this reaction.

The E.C.E. of a metal is 3.3 xx 10^7 kg C^-1 . The mass of metal is 3.3 xx 10^7 kg per coulomb. The mass of metal liberated at the cathode when a 3A current Is passed for 2s will be

Which one of the alkali metals, forms only, the normal oxide, M_(2)O on heating in air ?

A metal nitrate reacts with KI to give a black precipitate, which on addition of excess of KI converts to orange colour solution. The cation of metal nitrate is :

KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2019-CHEMISTRY
  1. The number of moles of electron required to reduce 0.2 mole of Cr(2)O...

    Text Solution

    |

  2. In the reaction, B(OH)(3) + 2H(2)O to [B(OH)(4)]^(-) + H(3)O^(+) ,B(OH...

    Text Solution

    |

  3. The metal nitrate that liberates NO(2) on heating

    Text Solution

    |

  4. Which of the following is not true regarding the usage of hydrogen as ...

    Text Solution

    |

  5. Resonance effect is not observed in

    Text Solution

    |

  6. 2-butyne is reduced to trans-but-2-ene using

    Text Solution

    |

  7. Eutrophication causes

    Text Solution

    |

  8. Which of the following is a network crystalline solid?

    Text Solution

    |

  9. The number of atoms in 2.4 g of body centred cubic crystal with length...

    Text Solution

    |

  10. I mol of NaCl is doped with 10^(-5) mole of SrCl(2) .The number of cat...

    Text Solution

    |

  11. A non -volatile solute.'A' tetramerises in water to the extent of 80% ...

    Text Solution

    |

  12. Solution 'A' contains acetone dissolved in chloroform and solution B' ...

    Text Solution

    |

  13. The vitamin that helps to clotting of blood is

    Text Solution

    |

  14. The polymer containing five methylene groups in its repeating unit is

    Text Solution

    |

  15. Cis-1,4- polysoprene is called

    Text Solution

    |

  16. Which cleansing agent gets precipitated in hard water?

    Text Solution

    |

  17. Anti-histamine among the following is

    Text Solution

    |

  18. Match the following acids with their pK(a) values :

    Text Solution

    |

  19. Which of the following can be used to test the acidic nature of ethano...

    Text Solution

    |

  20. The reagents A, B and C respectively are

    Text Solution

    |