Home
Class 11
CHEMISTRY
Give the lewis symbols of (i) Br (ii) ...

Give the lewis symbols of (i) Br
(ii) N
(iii) `O^(2-)`
(iv) `S^(2-)`
(v) `N^(3-)`

Text Solution

Verified by Experts

(i) `:underset(* *)overset(* *)(Br^*)`
(ii) `*underset(*)overset(* *)(N)*`
(iii) `[ :underset(* *)overset(* *)(O):]^(2-)`
(iv) `[:underset(* *)overset(* *)(S):]^(2-)`
(v) `[ underset(* *)overset(* *)(N):]^(2-)`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CHHAYA PUBLICATION|Exercise QUESTIONS-ANSWER ZONE FOR BOARD EXAMINATION|72 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|40 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CHHAYA PUBLICATION|Exercise PRACTICE SET|10 Videos
  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise PRACTICE SET|12 Videos

Similar Questions

Explore conceptually related problems

Where do the following points lie? (i) (0,-2,3) (ii) (0,0,-3) (iii) (2,1,0) (iv) (2,0,0) (v) (3,0,-4)

Match the following a. (i)- (r), (ii)- (p), (iii)- (s), (iv)- (q) b. (i)- (s), (ii)- (p), (iii)- (q), (iv)- (r ) c. (i)- (r), (ii)- (q), (iii)- (p), (iv)- (s) d. (i)- (r), (ii)- (p), (iii)- (q), (iv)- (s)

(a) Which of the following species has greater polarising power ? (i) Fe^(3+)or Fe^(2+) (ii) Cu^(2+) or Na^(+) (iii) Mg^(2+) or Al^(3+). (b) Which of the following species is most susceptible to polarisation ? (i) Br^(-)orI^(-)(ii)O^(2-)or S^(2-)(iii) N^(3-)orO^(2-)

Which of the given solids is not an electrical conductor- (i) Mg(s) (ii) TiO(s) (iii) I_(2) (s) (iv) H_(2)O (s)

Classify the following measures as scalars and vectors . (i) 10 kg (ii) 2 meters north (iii) 40^(@) (iv) 40 watt (v) 10^(19) coulomb (vi) 20m//s^(2)

To which class does each of the following oxides belong ? Why ? (i) SO_(2) (ii) Al_(2)O_(3) (iii) NO (iv) Na_(2)O

Write the Lewis dot symbols of the following elements and predict their valencies :(i) Na (ii) Mg (iii) P (iv)S(v)Cl (vi) Ar.

Number of four-digit numbers of the form N=a b c d which satisfy following three conditions (i) ( i i ) (iii) 4000lt=N<6000 (iv) (v) (vi) ( v i i ) N (viii) (ix) is a multiple of 5 (x) ( x i ) (xii)3lt=b

CHHAYA PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-WARM UP EXERCISE
  1. What do you mean by octet rule and duplet rule? State the significance...

    Text Solution

    |

  2. How will you predict the common valency of an element rom its lewis sy...

    Text Solution

    |

  3. Give the lewis symbols of (i) Br (ii) N (iii) O^(2-) (iv) S^(2-)...

    Text Solution

    |

  4. What do you understand by the term ionic bond? Mention the factors fav...

    Text Solution

    |

  5. How is crytalline NaCl formed from constituent elements?

    Text Solution

    |

  6. The elements belonging to which group(s) of the periodic table combine...

    Text Solution

    |

  7. What do you mean by lattice energy of lattice enthalpy?

    Text Solution

    |

  8. How will you determine the lattice energy of an ionic compound using B...

    Text Solution

    |

  9. Which elements exhibit variable electrovalency and why?

    Text Solution

    |

  10. State the importance of lattice enthalpy.

    Text Solution

    |

  11. What do you mean by coodination number (C.N.)?

    Text Solution

    |

  12. Explain why the melting and boiling points of ionic compounds are much...

    Text Solution

    |

  13. Why the ionic compounds do not exhibit isomerism?

    Text Solution

    |

  14. Which type of ionic compounds exhibit isomorphism?

    Text Solution

    |

  15. What is solvation energy of solvation enthalpy?

    Text Solution

    |

  16. What is the condition for dissolution of an ionic compound in a partic...

    Text Solution

    |

  17. The ionic compounds are soluble in polar solvents but isoluble in non-...

    Text Solution

    |

  18. Why do ionic compounds conduct electricity only in solution or molten ...

    Text Solution

    |

  19. If r(+)//r(-) in equal to 0.53, what is the C.N. of the cation?

    Text Solution

    |

  20. What do you mean by covalent bond and covalency?

    Text Solution

    |