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Which of the following is not the limitation of Mendeleev’s periodic table?
- a)He left gaps for yet to be discovered elements
- b)There was no place for isotopes in the periodic table
- c)There was no place for noble gases
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Which of the following is not the limitation of Mendeleev’s peri...
To identify which statement is not the limitation of Mendeleev's periodic table, the merits and limitations of Mendeleev's periodic table must be identified.
Accordingly, the merits and limitation of Mendeleev's periodic table are as follows:
Merits of Mendeleev's periodic table:
Mendeleev's periodic table had the structural arrangement of elements as groups and periods.
He left spaces or gaps for yet-to-be-discovered elements and named them with succeeding elements prefixed with 'Eka'.
His periodic table also had positions for Nobel gas before their identification.
It corrected the incorrect atomic masses of many elements.
Limitations of Mendeleev's periodic table:
The assignment of a fixed position to element hydrogen was not possible.
His periodic table didn't have any position for isotopes of elements.
The atomic mass of elements was not increasing in order.
Whereas the statement given in option (a) is not the limitation, as it is one of the merits of Mendeleev's periodic table.
Most Upvoted Answer
Which of the following is not the limitation of Mendeleev’s peri...
A) Inability to explain the position of isotopes in the periodic table
This is not a limitation of Mendeleev. Mendeleev's periodic table was based on the atomic masses of elements, and isotopes were not discovered until much later. Therefore, it cannot be considered a limitation of Mendeleev's work.
This is not a limitation of Mendeleev. Mendeleev's periodic table was based on the atomic masses of elements, and isotopes were not discovered until much later. Therefore, it cannot be considered a limitation of Mendeleev's work.
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Which of the following is not the limitation of Mendeleev’s periodic table?a)He left gaps for yet to be discovered elementsb)There was no place for isotopes in the periodic tablec)There was no place for noble gasesd)None of theseCorrect answer is option 'A'. Can you explain this answer?
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