Home
Class 12
CHEMISTRY
Total number of element(s) which have on...

Total number of element(s) which have only single oxidation state (other than zero) in their corresponding stable compounds: Cs, Ba, F, Zn,Be,Al, Sr,Ga, Pb.

Text Solution

Verified by Experts

The correct Answer is:
7
`Cs to (+1)" "Zn to (+2)" "Sr to (+2)`
`Ba to (+2) " "Be to (+2)" "Ba to (+1,+3)`
`F to (-1)" "Al to (+3)" "Pb to (+2,+4)`
Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES

    VK JAISWAL ENGLISH|Exercise Level 2|102 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL ENGLISH|Exercise MATCH THE COLUMN|11 Videos

  • PERIODIC PROPERTIES

    VK JAISWAL ENGLISH|Exercise ASSERTION-REASON TYPE QUESTIONS|36 Videos

  • p-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|35 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|4 Videos

Similar Questions

Explore conceptually related problems

Which of the following element(s) have only one non-zero oxidation state.

In which of the following compound, oxidation state of 'S' is other than the +6

Find the total number of elements which have higher ionisation energy than their both adjacent elements (either in a period or in a group in the long from of periodic table). Be, B, N, P, Ga, Mg

Oxidation number is the charge which an atom of an element has in its ion or appears to have when present in the combined state. It is also called oxidation state. Oxidation number of any atom in the elementary state is zero. Oxidation number of a monoatomic ion is equal to the charge on it. In compounds of metals with non metals, metals have positive oxidation number while non metals have negative oxidation numbers. In compounds of two difference elements, the more electronegative element has negative oxidation number whereas the other has positive oxidation number. In complex ions, the sum of the oxidation number of all the atoms is equal to the charge on the ion. If a compound contains two or more atoms of the same element, they may have same or different oxidation states according as their chemical bonding is same or different. A compound of Xe and F is found to have 53.3% Xe (atomic weight =133). Oxidation number of Xe in this compound is

Among the following elements, what is the total number of elements having the lowest oxidation state of zero? Ta b.Te c. Tc d. Ti e. TI

(a) Why do transition elements show variable oxidation states? (i) Name the element showing maximum number of oxidation states among the first series of transition metals from Sc (Z = 21) to Zn (Z = 30). (ii) Name the element which shows only + 3 oxidation state. (b) What is lanthanoid contraction? Name an important alloy which contains some of the lanthanoid metals.

Oxidation number is the charge which an atom of an element has in its ion or appears to have when present in the combined state. It is also called oxidation state. Oxidation number of any atom in the elementary state is zero. Oxidation number of a monoatomic ion is equal to the charge on it. In compounds of metals with non metals, metals have positive oxidation number while non metals have negative oxidation numbers. In compounds of two difference elements, the more electronegative element has negative oxidation number whereas the other has positive oxidation number. In complex ions, the sum of the oxidation number of all the atoms is equal to the charge on the ion. If a compound contains two or more atoms of the same element, they may have same or different oxidation states according as their chemical bonding is same or different. The oxidation state of the most electronegative element in the products of the reaction between BaO_(2) and H_(2)SO_(4) are

Among the following , the number of elements showing only one non-zero oxidation state is: O,C,F,N,P,Sn,Tl,Na,Ti

The transition element ( with few exceptions ) show a large number of oxidation states . The various oxidation states are related to the electronic configuration of their atoms. The variable oxidation states of a transition metal is due to the involvement of (n-1)d and outer ns electrons . For the first five elements of 3d transition series , the minimum oxidation state is equal to the number of electrons in 4s shell and the maximum oxidation state is equal to the sum of 4s and 3d electrons. The relative stability of various oxidation states of a given element can be explained on the basis of stability of d^(0),d^(5) and d^(10) configuration . In which of the following pairs , the first species is more stable than second one

Explain the following observations : (i) Many of the transition elements are known to form interstitial compounds . (ii) There is a general increase in density from titanium (Z =22) to copper (Z = 29). (iii) The members of the actinoid series exhibit a larger number of oxidation states than the corresponding members of the lanthanoid series.

VK JAISWAL ENGLISH-PERIODIC PROPERTIES-SUBJECTIVE PROBLEMS
  1. If heat of solution for AB(s) is -0.95xx10^(x) kcal/mol and lattice en...

    Text Solution

    |

  2. Consider the following Borh-Habber's cycle for formation of MX(3)(s). ...

    Text Solution

    |

  3. Calculate value of -U/100, for AB(s), from following data of Born-Habe...

    Text Solution

    |

  4. Consider the following orders: (i) HF gt HCl gt HBr gt HI: Lewis bas...

    Text Solution

    |

  5. Find out total number of representative elements in the given element:...

    Text Solution

    |

  6. An element 'X' has its electronic configuration of 'K' shell is (n-5)s...

    Text Solution

    |

  7. if value of spin quantum number(s)=-1//2,0,+1//2 then calculate number...

    Text Solution

    |

  8. How many pairs are, in which first species has lower ionisation enegy ...

    Text Solution

    |

  9. Total number of element(s) which have only single oxidation state (oth...

    Text Solution

    |

  10. The number of electrons for Zn^(2+) cation that have the value of azim...

    Text Solution

    |

  11. Calculate the electronegativity of silicon atom using Allred-rochow's ...

    Text Solution

    |

  12. If heat of solution for AB(s) is -0.95xx10^(x) kcal/mol and lattice en...

    Text Solution

    |

  13. Consider the following Borh-Habber's cycle for formation of MX(3)(s). ...

    Text Solution

    |

  14. Calculate value of -U/100, for AB(s), from following data of Born-Habe...

    Text Solution

    |

  15. Consider the following orders: (i) HF gt HCl gt HBr gt HI: Lewis bas...

    Text Solution

    |

  16. Find out total number of representative elements in the given element:...

    Text Solution

    |

  17. An element 'X' has its electronic configuration of 'K' shell is (n-5)s...

    Text Solution

    |

  18. if value of spin quantum number(s)=-1//2,0,+1//2 then calculate number...

    Text Solution

    |

  19. How many pairs are, in which first species has lower ionisation enegy ...

    Text Solution

    |

  20. Total number of element(s) which have only single oxidation state (oth...

    Text Solution

    |