Home
Class 12
CHEMISTRY
Write down the formula of potassium dich...

Write down the formula of potassium dichromate.

Promotional Banner

Topper's Solved these Questions

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise ADDITIONAL QUESTIONS (LONG ANSWER QUESTIONS)|12 Videos

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise HIGHER ORDER THINKING SKILLS|10 Videos

  • D- AND F-BLOCK ELEMENTS

    PRADEEP|Exercise ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS)|49 Videos

  • CORDINATION COMPOUNDS

    PRADEEP|Exercise Important Questions|28 Videos

  • ELECTROCHEMISTRY

    PRADEEP|Exercise IMPORTANT QUESTIONS FOR BOARD EXAMINATION|25 Videos

Similar Questions

Explore conceptually related problems

Write the formula of potassium chlorate

Write the formula of potassium sulphate.

Potassium dichromate is used

Potassium dichromate is used

How is sodium chromate converted into sodium dichromate in the manufacture of potassium dichromate from chromite ore?

The colour of potassium dichromate is due to

PRADEEP-D- AND F-BLOCK ELEMENTS-ADDITIONAL QUESTIONS (SHORT ANSWER QUESTIONS )
  1. Why do transition metals form coloured complexes ?

    Text Solution

    |

  2. (a) Following are the transition metal ions of 3d series: Ti^(4+),V^...

    Text Solution

    |

  3. Write down the formula of potassium dichromate.

    Text Solution

    |

  4. When H(2)O(2) is added to a acidified solution of K(2)Cr(2)O(7):

    Text Solution

    |

  5. Give equation forchromyl chloride test.

    Text Solution

    |

  6. Name the gas evolved when concentrated HCI is added to powdered potass...

    Text Solution

    |

  7. Write an equation in ionic form to represent the oxidizing actionof Cr...

    Text Solution

    |

  8. Why Mn^(2+) compounds are more stable than Fe^(2+) compounds towards o...

    Text Solution

    |

  9. Give the preparation of potassium permanganate from pyrolusite ore.

    Text Solution

    |

  10. What happens when (i) KMnO(4) is heated (ii) K(2)Cr(2)O(7)is heated.

    Text Solution

    |

  11. What happens when acidified KMnO(4)reacts with (i) H(2)S (ii)Oxalic ac...

    Text Solution

    |

  12. Describe the oxidising property of KMnO(4) in neutral or faintly alkal...

    Text Solution

    |

  13. What chemical changes take place when (i) MnO(2) is fused with KOH in ...

    Text Solution

    |

  14. Write ionic equations for the conversion of (a)manganate to permanga...

    Text Solution

    |

  15. Write chemical equations for the following reactions: (a) Oxidatio...

    Text Solution

    |

  16. Complete the following chemical equations : (i) 8MnO(4)^(-)+3S(2)O(3...

    Text Solution

    |

  17. What is meant by disproporitonation of an oxidation state? Give an exa...

    Text Solution

    |

  18. What happens when (i) (NH(4))(2) Cr(2) O(7) is heated ? (ii) H(3)PO...

    Text Solution

    |

  19. Complete the following equations : (i) 2MnO(4)^(-) + 16 H^(+) + 5S^...

    Text Solution

    |

  20. What are inner-transition elements? Decide which of the following atom...

    Text Solution

    |