Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice
The correct decreasing order of electropositive character among the following elements is :
Fe, Sc, Rb, Br, Te, F, Ca
Options:
Answer:
D
Solution:
(i)Alkali and alkaline earth metals are most electro-positive. Alkali metals are more electropositive than alkaline earth metals.
(ii)In d-block series, the elements near alkaline earth metals are more electropositive than rest of the members.
(iii)Metalloids are less electropositive than metals.
(iv)Halogens (Non-metals) are least electropositive. In halogen group, electropositive character increases as atomic number increases.
Stream:NTA_ABHYASSubject:ChemistryTopic:PERIODIC TABLESubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020
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