Chemistry - Complete d-block Question with Solution | TestHub
ChemistryComplete d-blockd-blockEasy2 minPYQ_2020
ChemistryEasysingle choice
The atomic radii of transition elements from Cr to Cu are almost equal because
Options:
Answer:
B
Solution:
Fromtoelements have half or more than half filled (n-1)d-orbitals. Here, an increase in effective nuclear charge is balanced by increased screening effect of electrons in (n - 1)d-orbitals.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete d-blockSubtopic:d-block
⏱ 2mℹ️ Source: PYQ_2020
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