Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

tungsten is a 5d transition element, so due to lanthanoid contraction it should not have a stable high oxidation state. but it is not so, why?
Asked by kanwal sandhu | 21 Jan, 2012, 08:07: PM
Expert Answer
Electron configuration of Tunsten: [Xe] 4f14 5d4 6s2 
 
After removal of the outermost 6 electrons, it forms W(VI) compounds, by attaining a fulfilled f-orbital with 14 electrons in it.
Answered by | 22 Jan, 2012, 07:58: PM
CBSE 12-science - Chemistry
Asked by pcn.gugale | 14 Oct, 2021, 02:54: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by asikmostafamondal8 | 02 May, 2021, 09:08: AM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by riyagharat2020 | 22 Mar, 2021, 10:46: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by ABHILASHA | 04 Mar, 2021, 02:26: AM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by riaouat143 | 04 Feb, 2021, 03:15: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by vaijilulla1975 | 22 Oct, 2020, 10:16: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by ghoshmahadev037 | 20 Sep, 2020, 11:45: AM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by sulaikhasulu393 | 03 May, 2020, 06:18: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by mufeedatvp2000 | 20 Apr, 2020, 02:53: PM
ANSWERED BY EXPERT
CBSE 12-science - Chemistry
Asked by jain.pradeep | 24 Feb, 2020, 07:28: PM
ANSWERED BY EXPERT
Season Break Offer!
Get 60% Flat off instantly.
Avail Now
×