Home
Class 11
CHEMISTRY
CrO(3) dissolves in aqueous NaOH to give...

`CrO_(3)` dissolves in aqueous NaOH to give:

A

`CrO_(4)^(2-)`

B

`Cr(OH)_(3)`

C

`Cr_(3)O_(7)^(3-)`

D

`Cr(OH)_(2)`.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 2|40 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 3|65 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Match the column|1 Videos

  • CHEMICAL EQUILIBRIUM

    RESONANCE|Exercise Advanced Level Problems (Part-3)(Stage-5)|2 Videos

  • GASEOUS STATE

    RESONANCE|Exercise PHYSICAL CHMISTRY (Gaseous State)|47 Videos

Similar Questions

Explore conceptually related problems

Cr)_(3) dissolved in aqueous NaOH to give:

Compound (A) C_(7)H_(8)O is insoluble in aqueous NaHCO_(3) and dissolves in aqueous NaOH and gives a characteristic colour with neutral FeCl_(3) . When treated with Br_(2) (A) forms compound (B) C_(7)H_(5)O Br_(3) . The structure of compound (B) would be :

Compound (A) C_(7)H_(8)O is insoluble in aqueous NaHCO_(3) and dissolves in aqueous NaOH and gives a characteristic colour with neutral FeCl_(3) . When treated with Br_(2) (A) forms compound (B) C_(7)H_(5)O Br_(3) . The most probable structure of compound A is :

Compound (A) C_(7)H_(8)O is insoluble in aqueous NaHCO_(3) and dissolves in aqueous NaOH and gives a characteristic colour with neutral FeCl_(3) . When treated with Br_(2) (A) forms compound (B) C_(7)H_(5)O Br_(3) . What could be the structure of compound (A) if neither dissolves in aq. NaHCO_(3) nor gives a characteristic colour with FeCl_(3) ?

CI_(2) reacts with hot aqueous NaOH to give

RESONANCE-D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS -Exercise 1
  1. KMnO(4) is the oxo salt of :

    Text Solution

    |

  2. The solubility of silver bromide in hypo solution (excess) is due to ...

    Text Solution

    |

  3. In dilute alkaline solution,MnO(4)^(-) changes to:

    Text Solution

    |

  4. Cl2 gas is obtained by various reactions select the reactions from the...

    Text Solution

    |

  5. The developer used in photography is an alkaline solution of:

    Text Solution

    |

  6. When acidified solution of K(2)Cr(2)O(7) is shaken with aqeous solutio...

    Text Solution

    |

  7. Which of the following compounds is used as the starting material for ...

    Text Solution

    |

  8. CrO(3) dissolves in aqueous NaOH to give:

    Text Solution

    |

  9. The final product obtained for the following reaction is: KMnO(4)("ex...

    Text Solution

    |

  10. The f-block elements of the periodic table contains those element in w...

    Text Solution

    |

  11. Among the lanthanides the one obtained by synthetic method is

    Text Solution

    |

  12. The most common lanthanoid is :

    Text Solution

    |

  13. Across the lanthanide series , the basicity of the lanthanoide hydroxi...

    Text Solution

    |

  14. Actinides

    Text Solution

    |

  15. The lanthanide contraction is responsible for the fact that

    Text Solution

    |

  16. Lanthanides and actinides resemble in

    Text Solution

    |

  17. Ion Exchange Method

    Text Solution

    |

  18. Match the salts/mixtrues listed in column(I) with their respective nam...

    Text Solution

    |

  19. Match the reactions listed in column(I) with characteristic(s) of the ...

    Text Solution

    |

  20. Match the pairs of complexes/compounds listed in column(I) with the ch...

    Text Solution

    |