Home
Class 11
CHEMISTRY
Which of the following statements are co...

Which of the following statements are correct?
i) Boron reacts with concentrated `HNO_(3)` to form nitric oxide and boric acid
ii) Boron reacts with fused NaOH to form `H_(2)O_(2)` and boric acid
iii) Boron reacts with `SiO_(2)` to form Si and `B_(2)O_(3)`

A

i and ii

B

i, ii and iii

C

ii and iii

D

i and iii

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3|7 Videos

  • ELEMENTS OF BORON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1|73 Videos

  • ELECTRONIC EFFECTS AND REACTION INTERMEDIATES

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II (PRACTICE SHEET ADVANCE)) (Integer Type Questions)|3 Videos

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos

Similar Questions

Explore conceptually related problems

F_(2) reacts with H_(2)S and forms

CaC_(2) react with H_(2)O to form which gas

The following reacts with water to give H_(2)O_(2)

Aluminium react with Na_(2)CO_(3) to form

Which of the following produces H_2 gas, when reacts with acid ?

SiO_(2) reacts with _____ to form water glass

AAKASH SERIES-ELEMENTS OF BORON FAMILY-OBJECTIVE EXERCISE - 2
  1. What is Z in the following reactions? BCl(3)+H(2)underset(450^(@)C)o...

    Text Solution

    |

  2. Observe the following statements : 1) H(3)BO is used as antiseptic ...

    Text Solution

    |

  3. Which of the following statements are correct? i) Boron reacts with ...

    Text Solution

    |

  4. Diborane reacts with HCl in the present of AlCl(3) and liberates

    Text Solution

    |

  5. Which of the following statements is correct?

    Text Solution

    |

  6. Slippery nature of orthoboric acid is due to

    Text Solution

    |

  7. The maximum number of atoms present in the same plane in diborane mole...

    Text Solution

    |

  8. The colour developed for Co^(2+) basic radical in borax bead test is

    Text Solution

    |

  9. Orthoboric acid on heating above 370K gives

    Text Solution

    |

  10. A convenient laboratory preparation of Diborane is

    Text Solution

    |

  11. Which of the following aqueous solution used as antiseptic

    Text Solution

    |

  12. Boric acid (H(2)BO(3)) has

    Text Solution

    |

  13. The non planar molecule among the following

    Text Solution

    |

  14. White fumes appear around the bottle of anhyd. AlCl(3) due to the form...

    Text Solution

    |

  15. Methylation of diborane gives [Me = methyl group]

    Text Solution

    |

  16. The number of sigma and pi bonds present in inorganic benzene

    Text Solution

    |

  17. The number of electrons shared between the two Boron atoms directly in...

    Text Solution

    |

  18. When strongly heated, orthoboric acid leaves a residue of

    Text Solution

    |

  19. Tau bonds are formed by overlapping of

    Text Solution

    |

  20. Borax bead test is not given by

    Text Solution

    |