Chemistry - PERIODIC TABLE Question with Solution | TestHub

ChemistryPERIODIC TABLEIntroduction, NamingEasy2 minQB
ChemistryEasynumerical
Passage / Comprehension

The development of periodic table has been done throughout many years by various Scientists and Research Scholars. Mendeleev is widely regarded as Father of Periodic table since he was the first person who presented a systematic study of elements in the form of a table. Notable contributions were made by Lother meyer and others as well. Moseley modified the Mendeleev's Table by proposing Atomic number as a better function of properties as compared to Atomic mass and then Modern periodic table lay its foundation.

Number of groups in Mendeleev's periodic table which were further subdivided into subgroups A and B is__________

 

Answer:
7.00
Solution:

VIII group was not divided into A and B subgroup.

Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Introduction, Naming
2mℹ️ Source: QB

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