Home
Class 11
CHEMISTRY
Ionisation energies of Ni and Pt in KJmo...

Ionisation energies of `Ni` and `Pt` in `KJmol^(-1)` are given below
`{:(,ubrace((IE)_(1)+(IE)_(2)),ubrace((IE)_(3)+(IE)_(4))),(Ni,2.49,8.80),(Pt,2.60,6.70):}`
So, (select the correct statement)

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 2|40 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Exercise 3|65 Videos

  • D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS

    RESONANCE|Exercise Match the column|1 Videos

  • CHEMICAL EQUILIBRIUM

    RESONANCE|Exercise Advanced Level Problems (Part-3)(Stage-5)|2 Videos

  • GASEOUS STATE

    RESONANCE|Exercise PHYSICAL CHMISTRY (Gaseous State)|47 Videos

Similar Questions

Explore conceptually related problems

The sum of IE_(1) and IE_(2), IE_(3) and IE_(4) for element P and Q are given below: {:(,IE_(1)+IE_(2),IE_(2)+IE_(4)),((P),2.45,8.82),((Q),2.85,6.11):} Then according to the given information the correct statement (s) is/are

The sums of first and second ionization energies and those of third and fourth ionization energies ("in kJ mol"^(-1)) of nickel and platinum are: {:(,(IE_(1)),+(IE)_(2)),(,Ni,2.49),(,Pt,2.66):} {:(,(IE_(3)),+(IE)_(4)),(,Ni,8.80),(,Pt,6.70):} Justify using above data why Ni^(+2) and Pt^(+4) are more stable than their corresponding counter part ions ?

First three ionisation energies (in kJ/mol) of three representative elements are given below: {:("Element",IE_(1),IE_(2),IE_(3)),(P,495.8,4582,6910),(Q,737.7,1451,7733),(R,577.5,1817.2745):} then incorrect option is:

The first (IE_(1)) and second (IE_(2)) ionisation energies (kJ mol^(-1)) of a new element designated by roman numericals are shown below: {: (,(IE_(1)),(IE_(2))),(I,2372,5251),(II,520,7300),(III,900,1760),(IV,1680,3380):} Which of these elements is likely to be (a) a reactive metal, (b) a reactive non-metal, (c) a noble gas and (d) a metal that forms a binary halide of the formula, AX_(2) .

The sum of IE_(1) and IE_(2) and those of IE_(2) and those of IE_(3) and IE_(4) in (kJ mol^(-1)) of Ni and Pt are : {:(,(IE_(1)+IE_(2)),(IE_(2)+IE_(4)),"Total",),(Ni,2.5 xx 10^(3),8.8 xx 10^(3),11.3 xx 10^(3),),(Pt,2.7 xx 10^(3),6.7 xx 10^(3),9.4 xx 10^(3),):} a. What is the most common oxidation state (O.S.) of Ni and Pt . b. Name of the metal ( Ni or Pt ) which can more easily form compounds in its +4 O.S.

The first (IE_1) and second (IE_2) ionisation enthalpies ("kJ mol"^(-1)) of a few elements designated by Roman numerals are shown below. {:(,,IE_(1),IE_(2)),(,I,2372,5251),(,III,900,1760):} {:(,,IE_(1),IE_(2)),(,II,520,7300),(,IV,1680,3380):} Which of the above element is likely to be: a metal A that forms a stable binary halide of the formula AX_(2) ("X = halogen")

For atom 'A' ionisation energy is given in eV. {:(I.E._(1),I.E._(2),I.E._(3),I.E._(4),I.E._(5)),(11.2,24.3,37.4,48.4,392.0):} How many electrons are present in valance shell of that atom ?

RESONANCE-D & F-BLOCK ELEMENTS & THEIR IMPORTANT COMPOUNDS -Exercise 1
  1. The wrong statement regarding transition metals among the following is...

    Text Solution

    |

  2. First IE of 5d seties element are higher than those of 3d and 4d serie...

    Text Solution

    |

  3. Ionisation energies of Ni and Pt in KJmol^(-1) are given below {:(,u...

    Text Solution

    |

  4. Maximum oxidation state is shown by:

    Text Solution

    |

  5. Which of the following statement is false?

    Text Solution

    |

  6. Which of the following has the maximum number of unpaired d-electron?

    Text Solution

    |

  7. The highest magnetic moments is shown by the transition metal ion wit...

    Text Solution

    |

  8. Magnetic moment of Cr^(+2)(Z=24),Mn^(+2)(Z=25) and Fe^(2+)(Z=26) are x...

    Text Solution

    |

  9. The magnetic moment of .(25)Mn in ionic state is sqrt(15)B.M, then Mn ...

    Text Solution

    |

  10. The colour of transition metal ion is attributed to:

    Text Solution

    |

  11. MnO(4)^(-) is intense pint colour, though Mn is (+7) oxidation state, ...

    Text Solution

    |

  12. The yellow colour of chromates changes to orange on acidification due ...

    Text Solution

    |

  13. Catalytic activity of the transition metals and their compounds can be...

    Text Solution

    |

  14. KMnO(4) is the oxo salt of :

    Text Solution

    |

  15. The solubility of silver bromide in hypo solution (excess) is due to ...

    Text Solution

    |

  16. In dilute alkaline solution,MnO(4)^(-) changes to:

    Text Solution

    |

  17. Cl2 gas is obtained by various reactions select the reactions from the...

    Text Solution

    |

  18. The developer used in photography is an alkaline solution of:

    Text Solution

    |

  19. When acidified solution of K(2)Cr(2)O(7) is shaken with aqeous solutio...

    Text Solution

    |

  20. Which of the following compounds is used as the starting material for ...

    Text Solution

    |