Home
Class 11
CHEMISTRY
Eka silicon is now called as...

Eka silicon is now called as

A

Gallium

B

Scandium

C

Germanium

D

Indium

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NARAYNA|Exercise EXERCISE - 1 (C.W)|28 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NARAYNA|Exercise EXERCISE - 1 (H.W)|47 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NARAYNA|Exercise EVALUATE YOURSELF - 7|3 Videos

  • CHEMICAL EQUILIBRIUM

    NARAYNA|Exercise Exercise -IV|33 Videos

  • ENVIRONMENTAL CHEMISTRY

    NARAYNA|Exercise EXCERCISE - IV (NCERT EXEMPLAR QUESTIONS)|7 Videos

Similar Questions

Explore conceptually related problems

Silicon is a

WWF is now called

Eka-aluminium and Eka -silicon are known as :

A complete electronic circuit with transistors and other electronic components on a small silicon ship is called a(n)___________

A complete electronic circuit with transistors and other electronic components on a small silicon chip is called a(n).

Silicon is a metalloid

Silicones

NARAYNA-CLASSIFICATION OF ELEMENTS AND PERIODICITY -C.U.Q
  1. Mendeleev corrected the atomic weight of :

    Text Solution

    |

  2. Anamalous pair in Mendeleef's table is

    Text Solution

    |

  3. Eka silicon is now called as

    Text Solution

    |

  4. The atomic weights of "Be" and "In" were correctly by Mendeleef using ...

    Text Solution

    |

  5. The plot of sqrt(v) vs Z is

    Text Solution

    |

  6. The longest and shortest periods are

    Text Solution

    |

  7. The number of elements present in the fourth period is

    Text Solution

    |

  8. The general electronic configuration elements of carbon family

    Text Solution

    |

  9. The strong element of fifth period is

    Text Solution

    |

  10. Which of these does not reflect the periodicity of the elements.

    Text Solution

    |

  11. The atomicity of noble gases is

    Text Solution

    |

  12. The element with atomic numbers 19 is

    Text Solution

    |

  13. Which of the following pair of atomic numbers represents s-block eleme...

    Text Solution

    |

  14. The element with electron configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)...

    Text Solution

    |

  15. The element with ns^(2)np^(4) as outer electron configuration is a

    Text Solution

    |

  16. If the differentiating electron enters (n-1) d-sublevel. The element i...

    Text Solution

    |

  17. Atoms with three of their outer most orbits incompletety filled with e...

    Text Solution

    |

  18. The name of the element with atomic number 100 was adopted in honour o...

    Text Solution

    |

  19. Inner transition elements exhibit different coloured compounds on acco...

    Text Solution

    |

  20. The total numbers of elements in the Group 11 is

    Text Solution

    |