Home
Class 12
CHEMISTRY
A compound reacts withs excess nitric...

A compound reacts withs excess nitric acid and ammonium molibdate to give a yellow prepcipitate and with `AgN_(3)` a red preciptate. The compound si -

A

orthophosphate

B

pyrophosphate

C

metaphosphate

D

hydpophosphate

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise MCQ( MORE THAN ONE CORRECT TYPE)|8 Videos
  • P-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER - TYPE QUESTIONS|35 Videos
  • P-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise ASSERTION - REASON TYPE|9 Videos
  • ORGANIC CHEMISTRY : BASIC PRINCIPLES AND TECHNIQUES

    CHHAYA PUBLICATION|Exercise WARM UP EXERICSE|132 Videos
  • POLYMERS

    CHHAYA PUBLICATION|Exercise SOVLED CBSE SCANNER|18 Videos

Similar Questions

Explore conceptually related problems

Which compound reacts with NH_(3) to give black precipitate ?

An organic compound A( C_3H_8O ) on treatment with Cu dust at 573K gives B. B does not reduce Fehling's solution but gives a yellow precipitate of compound C with I_2//NaOH . Deduce the structures of A , B and C and their IUPAC names.

An organic compound A (C_3H_8O) on treatment with Cu dust at 573 K gives B. B does not reduce Fehling's solutioln but given a yellow precipitate of compound C with I_2\NaOH . Deduce the structrues of A, B and C and their IUPAC names.

A black compound of Mn reacts with a halogen acid to form a greenish yellow gas. When NH_(3) reacts with excess of that gas, an unstable trihalide is obtained. The change of oxidation state of nitrogen in this process is -

An organic compound [A], whose molecular formula is C_(3)H_(6)O , gives iodoform reaction and forms compound [B]. Compound [B], when heated with silver powder, converts into compound [C}. Compound [C] reacts with dil. Sulphuric acid and mercuric sulphate to obtain compound [D], which gives Aldol condensation reaction. Write down the names of all compounds from [A] to [D] and also write the chemical equations for each step.

An organic compound (A) with molecular formula C_(8)H_(8)O forms an orange-red precipitate with 2,4-DNP reagent and gives yellow precipitate on heating with iodine in the presence of sodium hydroxide. It neither reduces Tollens or Fehlings reagent, nor does it decolourise bromine water or Baeyerâs reagent. On drastic oxidation with chromic acid, it gives a carboxylic acid (B) having molecular formula C_(7)H_(6)O_(2) . Identify the compounds (A) and (B) and explain the reactions involved.

An aqueous solution of a complex compound of formula Co(NH_3)_5Br(SO_4) reacts readily with aqueous AgNo_3 to give a yel-lowish white precipitate. Write down the structural formual of the complex and mention the reaction involved.

When a brown compound of manganese (A) is treated with HCl it gives a gas (B). The gas taken in excess, reacts with NH_(3) to give an explosive compound (C ). Identify compounds A, B and C.

CHHAYA PUBLICATION-P-BLOCK ELEMENTS-MCQ( SINGLE CORRECT TYPE)
  1. Which one of the following represents the correct sequence of acid...

    Text Solution

    |

  2. P(4) + 3NaOH + 3H(2) O to 3NaH(2)PO(2) + PH(3) is a -

    Text Solution

    |

  3. A compound reacts withs excess nitric acid and ammonium molibdate ...

    Text Solution

    |

  4. Liver of sulphur is a mixture of -

    Text Solution

    |

  5. Which one of the following represents the correct sequence of bond...

    Text Solution

    |

  6. In contact with conc. HNO(3) skin turns yellow because -

    Text Solution

    |

  7. The correct sequence of O - O bond order in O(2) , H(2)O(2) and O...

    Text Solution

    |

  8. The colour of the gas evolved by the reaction between chloroplatinic...

    Text Solution

    |

  9. The number of S - S bonds in sulphur trioxide trimer (S(3)O(9)) is...

    Text Solution

    |

  10. The colour of a flower is bleached by the reducing action of a gas ...

    Text Solution

    |

  11. The most stable noble gas hydrate is -

    Text Solution

    |

  12. Which of the following nitrogen oxides in ionic -

    Text Solution

    |

  13. The hybridisation state of iodine in ICI(2)^(-) is -

    Text Solution

    |

  14. The number of lone pair of electrons on the Xe - atom in XeF(2),XeF(...

    Text Solution

    |

  15. Which one of the following does not give any precipitate on react...

    Text Solution

    |

  16. In Fischer - Ringe's method , which of the following is used to se...

    Text Solution

    |

  17. The bottle of liqure ammonia is cooled before opening the cork bec...

    Text Solution

    |

  18. With increase in the number of - OH group in H(2)PO(2),H(3)PO(3) a...

    Text Solution

    |

  19. In which of the following reactions HNO(3), does not act as an oxid...

    Text Solution

    |

  20. The main reason behind fluorine to be the strongest oxidising agen...

    Text Solution

    |