Modern periodic table takes care of three
limitations of Mendaleeus table biodic table. What
were those ?
Answers
Answer:
the three laminations are:
Position of Hydrogen => Position of hydrogen in the perodic table is Uncertain , Because hydrogen is placed in 1 A group with Alkali metals .
Position of isotopes => isotopes haven't been given separate place in perodic table .
Cause of periodicity => Mendeleev could not explain the cause of periodicity .
Separation of similar elements => some dissimilar elements have been placed together .
Answer:
Position of Hydrogen => Position of hydrogen in the perodic table is Uncertain , Because hydrogen is placed in 1 A group with Alkali metals .
Position of isotopes => isotopes haven't been given separate place in perodic table .
Cause of periodicity => Mendeleev could not explain the cause of periodicity .
Separation of similar elements => some dissimilar elements have been placed together .