Home
Class 10
CHEMISTRY
Atomic number of Si is...

Atomic number of Si is ______

Text Solution

Verified by Experts

Atomic Number of Chlorine is 17, Electronic configuration in 2, 8, 7. Therefore, number of electrons in valence shell is 7.
Promotional Banner

Topper's Solved these Questions

  • CARBON COMPOUNDS

    CHETAN PUBLICATION|Exercise MCQ|19 Videos

  • CARBON COMPOUNDS

    CHETAN PUBLICATION|Exercise Define|17 Videos

  • CARBON COMPOUNDS

    CHETAN PUBLICATION|Exercise Types of the reactions of carbon compound|11 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    CHETAN PUBLICATION|Exercise ASSIGNMENT-3|18 Videos

Similar Questions

Explore conceptually related problems

The atomic number of Cu is _______.

The atomic number of Boron is _______.

The C-C and Si-C inter atomic distances are 154 pm and 188 pm . The atomic radius of Si is "_____________"

The element with atomic number 103 is __________

The atomic number of Cadmium is ________.

The atomic number of Cobalt is _______.

The element with atomic number 13 is ___________ .

The atomic number of carbon is _________.

The atomic number of oxygen is ________.

The atomic number of Chromium is _______.

CHETAN PUBLICATION-CARBON COMPOUNDS-Answer the Questions
  1. How many methylene units are less in the formula of the second member ...

    Text Solution

    |

  2. How many methylene units are less in the formula of the second member ...

    Text Solution

    |

  3. Atomic number of Si is

    Text Solution

    |

  4. Inspect the molecular formulae of the members of Alkenes. Do you fin...

    Text Solution

    |

  5. The number of axial hydrogen atoms in chair form of cyclohexane is

    Text Solution

    |

  6. What causes the existence of very large number of carbon compounds?

    Text Solution

    |

  7. What is meant by vinegar and gashol? What are their uses?

    Text Solution

    |

  8. What is a catalyst? Write any one reaction which is brought about by u...

    Text Solution

    |

  9. State some of the physical properties of covalent compounds.

    Text Solution

    |

  10. Explain by writing a reaction, which product will be formed on heating...

    Text Solution

    |

  11. Explain by writing a reaction, what will happen when pieces of sodium ...

    Text Solution

    |

  12. Write down structural formula of the first four members and the variou...

    Text Solution

    |

  13. General formule and the homologous series of alkanes is C(n)H(2n+2). W...

    Text Solution

    |

  14. Draw three structural formulae having molecular formula C(5)H(12).

    Text Solution

    |

  15. Give the names n-pentene, and Neo-pentane to the above structural form...

    Text Solution

    |

  16. Describe the structure of a chlorophyll molecule.

    Text Solution

    |

  17. Draw an electron dot structure of the molecules. (without showing the ...

    Text Solution

    |

  18. The molecular formula of Ammonia is NH(3). Draw electron dot structure...

    Text Solution

    |

  19. The molecular formula of carbon-dioxide is CO(2)-Draw the electron dot...

    Text Solution

    |

  20. In the Chlorination, substitution reaction of propane, two isomeric pr...

    Text Solution

    |