Home
Class 12
CHEMISTRY
The number of hydrogen atoms attached to...

The number of hydrogen atoms attached to phosphorus atom in hypophosphorus is

A

3

B

1

C

2

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
Structure of hypophosphorous acid
`HO-underset(underset(H)|)overset(overset(H)|)(P)=O`
Two H-atoms are attached to P atom.
Promotional Banner

Topper's Solved these Questions

  • The p-Block Elements (Group 13 and Group 14)

    DISHA PUBLICATION|Exercise Exercise-2: Concept Applicator|30 Videos

  • THE s-BLOCK ELEMENTS

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept Applicator|30 Videos

Similar Questions

Explore conceptually related problems

The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorus acid is

The number of hydrgen atom(s) attached to phosphours atom in hypophosphorus acid is :

Atomicity of phosphorus is

The number of oxygen atoms bonded to one phosphorus atom in P_(4)O_(6) is

In P_(4)O_(10) , the number of oxygen atoms bonded to each phosphorus atom are

In P_4 O_10 , the number of oxygen atoms bonded to each phosphorus atom is _____ .

In P_(4)O_(10) the number of oxygen atoms bonded to each phosphorus atom is……………………

DISHA PUBLICATION-THE P-BLOCK ELEMENTS (GROUP 15, 16, 17 & 18)-Exercise
  1. Nitrogen is relatively inactive element because

    Text Solution

    |

  2. Nitrogen dioxide cannot be prepared by heating :

    Text Solution

    |

  3. The number of hydrogen atoms attached to phosphorus atom in hypophosph...

    Text Solution

    |

  4. Which of the following statements is not correct for nitrogen ?

    Text Solution

    |

  5. Collectively the elements of group 15 are called

    Text Solution

    |

  6. Chlorine upon reaction with NaOH in cold yields :

    Text Solution

    |

  7. NH3 gas is dried over

    Text Solution

    |

  8. Which of the following oxides of nitrogen is a coloured gas ?

    Text Solution

    |

  9. The number of P-O-P bonds in cyclic metaphosphoric acid is.

    Text Solution

    |

  10. Blue solid which is obtained on racting equimolar amounts of two gases...

    Text Solution

    |

  11. Which of the following oxides is neutral ?

    Text Solution

    |

  12. Ammonia on reaction with hypochlorite anion can form :

    Text Solution

    |

  13. How many bonding electron pairs are there in white phosphorus ?

    Text Solution

    |

  14. Producer gas is a mixture of :

    Text Solution

    |

  15. One mole of magnesium nitride on reaction with an excess of water give...

    Text Solution

    |

  16. One mole of calciium phosphide on reaction with excess water gives

    Text Solution

    |

  17. Which is the most thermodynamically stable allotropic form of phosphor...

    Text Solution

    |

  18. The product formed in the reaction of SOCl2 with white phosphorus is

    Text Solution

    |

  19. In case of hydride of oxyge family, which of the following physical pr...

    Text Solution

    |

  20. Which of the following statements is correct:

    Text Solution

    |