Home
Class 12
CHEMISTRY
If phosphorous acid is allowed to react ...

If phosphorous acid is allowed to react with sufficient quantity of `KOH`, the product obtained is.

A

`K_3 PO_3`

B

`KH_2 PO_3`

C

`K_2 HPO_3`

D

`KHPO_3`

Text Solution

Verified by Experts

The correct Answer is:
C
`H_3 PO_3 + 2KOH rarr K_2 HPO_3 + 2H_2 O`.
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Integer)|20 Videos

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Fill In The Blanks)|15 Videos

  • P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Multiple Correct)|12 Videos

  • ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Analytical And Descriptive|24 Videos

  • P-BLOCK GROUP 16 ELEMENTS - THE OXYGEN FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|10 Videos

Similar Questions

Explore conceptually related problems

When sodium is treated with sufficient oxygen/air, the product obtained is

If 1,3–dibromopropane reacts with zinc dust, the product obtained is:

On reacting chloral hydrate with NaOH the products obtained is/are:

What happens if bile is not present in sufficient quantity in the body?

If 1,3- dibromopropane reacts with zinc and NaI, the product obtained is :

A dextrorotatory alkyl halide is allowed to react with nucleophile, leading to substitution via S_N2 mode only. The product obtained

When benzyl alcohol is oxidised with hot acidic KMnO_(4) , the product obtained is :

2-Methychlcyclohexanone is allowed to react with matachloroperbenzoic acid. The major product in the reaction is

When primary amine reacts with chloroform in ethanolic KOH then product is

CENGAGE CHEMISTRY ENGLISH-P-BLOCK GROUP 15 ELEMENTS - THE NITROGEN FAMILY-Exercises (Single Correct)
  1. Phosphoric acid is syrupy in nature due to hydrogen bonding. Each mole...

    Text Solution

    |

  2. PCl3, P4 O6 and P4 O10, PCl5 on hydrolysis gives respectivey.

    Text Solution

    |

  3. If phosphorous acid is allowed to react with sufficient quantity of KO...

    Text Solution

    |

  4. Which one of the following pairs is obtained on heating ammonium dichr...

    Text Solution

    |

  5. By mixing ammonium chloride to potassium nitrite and heating, we get

    Text Solution

    |

  6. In which salt,on heating gives a mixture of two gases is

    Text Solution

    |

  7. Ammonia is not used

    Text Solution

    |

  8. Which one of the following is used for drying of ammonia ?

    Text Solution

    |

  9. Phosphorus is kept in

    Text Solution

    |

  10. It is recommended that ammonia bottles be opened after cooling in ice ...

    Text Solution

    |

  11. Silver chloride dissolves in excess of NH4OH. The cation present in so...

    Text Solution

    |

  12. When NH4OH is added to copper sulphate solution, blue colour is obtain...

    Text Solution

    |

  13. A certain element is forms a solid oxide which dissolves in water to f...

    Text Solution

    |

  14. A colourless gas X forms a brown coloured gas when mixed with air. The...

    Text Solution

    |

  15. The number of S =O and S-OH bonds present in peroxodisulphuric acid an...

    Text Solution

    |

  16. When ammonia is heated with CO2 under pressure, the product is

    Text Solution

    |

  17. Phosphorus is used in

    Text Solution

    |

  18. When phosphine is bubbled through a solution of silver nitrate is pre...

    Text Solution

    |

  19. When orthophosphoric acid is heated at 240^@ C, the main product forme...

    Text Solution

    |

  20. Complete manure is that which supplies

    Text Solution

    |