Which of the following actinoids does no...

Which of the following actinoids does not have any electron in 6d orbital in its ground state? 1)Lr 2)Cm 3)Pa 4)Cf

Text Solution

Verified by Experts

The correct Answer is:

`Cfis [Rn] 5f^(10) 6d^0 7s^2`

Topper's Solved these Questions

THE D- AND F-BLOCK ELEMENT
BRILLIANT PUBLICATION|Exercise LEVEL-II|100 Videos
THE D- AND F-BLOCK ELEMENT
BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|40 Videos
SURFACE CHEMISTRY
BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL - II) (ASSERTION REASON TYPE QUESTIONS) |6 Videos
THE D-AND F-BLOCK ELEMENTS
BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III)|50 Videos

Similar Questions

Explore conceptually related problems

Which one of the following actinoid has no electron in 6d orbital?

Which of the following ions have electronic configuration [Ar]3d^(7)

In which of the following compounds does hydrogen have an oxidation state of -1?

Which of following pairs of d-orbitals will have electron density along the axis?

Which of the following halide of group 14 does not exist? a) CF_4 b) Cl_4 c) SiF_4 d) PbI_4

Which among the following orbitals do not exist? 1p, 2s, 2d, 2p, 3d, 4f, 4g.

Which of the following relations are functions ? Give reasons. If it is a functions determine its domain and range.{(2,1),(4,2),(6,3),(8,4),(10,5),(12,6),(14,7)}

Consider the electronic configurations, (i) 1s^(2)2s^(2)2p^(6)3s^(1) (ii) 1s^(2)2s^(2)2p^(6)3s^(0) Which of the following statements is not true? (a)Energy is required to change (i) to (ii) (b) (i)represents electronic configuration of Na-atom (c) (i) and (ii) may represent ground state electronic configuration of different or same elements (d) Less energy is required to remove one electron from (ii) than from (i)

Which of the following statements in relation to the hydrogen atom is correct? 3s orbital is lower in energy than 3p orbital, 3p orbital is lower in energy than 3d orbital, 3s and 3p orbitals are lower in energy than 3d orbital, 3s and 3p orbital all have the same energy

In which of the following does hydrogen resembles halogens? 1) Absence of unshared electron pair 2) Formation of covalent compounds 3) Liberation of anode 4) Electronegative character 5) Reducing character

BRILLIANT PUBLICATION-THE D- AND F-BLOCK ELEMENT-LEVEL-II (ASSERTION-REASON TYPE)

Which of the following actinoids does not have any electron in 6d orbi...
Text Solution
|
Assertion : Zn, Cd and Hg are not considered as transition metals. R...
Text Solution
|
Assertion : Anhydrous copper (II) chloride is covalent while anhydrous...
Text Solution
|
Assertion : All the members of actinide series are radioactive in natu...
Text Solution
|
Assertion : Transition metals show variable valency. Reason : Transi...
Text Solution
|
Assertion : Silver fluoride is soluble in water. Reason : Hydration ...
Text Solution
|
Assertion : Magnetic moment values of actinides are lesser than the th...
Text Solution
|
Assertion : MnO is basic whereas Mn2O7, is acidic. Reason : Higher ...
Text Solution
|
Assertion . The reaction of oxalic acid with acidified KMnO4 proceeds ...
Text Solution
|
Assertion : In transition elements, radii of 5d series are virtually t...
Text Solution
|
Assertion : The maximum oxidation state of chromium in its compounds i...
Text Solution
|
Assertion : Magnetic moment of Mn^(2+) " is less than that of " Cr^(2+...
Text Solution
|
Assertion : In the series Sc to Zn, the enthalpy of atomisation of zin...
Text Solution
|
Assertion : In acidic medium, K2 Cr2 O7 " exists as " Cr2 O7^(2-) (ora...
Text Solution
|
Assertion : Zr and Hf occur together in nature and are difficult to se...
Text Solution
|
Assertion : The second ionization energies of " "(23) V,""(24)Cr and...
Text Solution
|
Assertion": Mn'atom loses ns electrons first during ionization as comp...
Text Solution
|
Assertion : In Cr2O7^(2-) ion, all the Cr-O bond lengths are equal. . ...
Text Solution
|
Assertion : The purple colour of KMnO4, is due to the charge transfer ...
Text Solution
|
Assertion : Atomic size of silver is almost the same as that of gold. ...
Text Solution
|
Assertion : Actinoids show larger number of oxidation states than lant...
Text Solution
|