Write a note, Science I, SSC 10th Maharashtra, Chapter No. 2: Periodic Classification of Elements.

Write a note, Science I, SSC 10th Maharashtra,

Chapter No. 2: Periodic Classification of Elements.

Write a note on demerits of Newlands' law of octaves.

Write a note on Dobereiner's triad: Be (9.0), Mg (24.3), Ca (40.1)

Write a note on the structure of the modern periodic table.

Write a note on Mendeleev’s Periodic law.

Write a note on Position of isotopes in the Mendeleev’s and the Modern Periodic Table.

Write a note on merits of Mendeleev's periodic table.

Write a note on demerits of Mendeleev's periodic table.

Write a note on position of hydrogen in modern periodic table.

Write a note on the relationship between electronic configuration and valency with reference to period 2 and period 3.