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प्रश्न
What chemical properties of elements were used by Mendeleev in creating his periodic table?
उत्तर
Mendeleev used the formula of the oxides and hydrides produced by the elements as the basic chemical properties of elements, in creating his periodic table.
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संबंधित प्रश्न
Name three elements with filled outermost shells.
Lithium, sodium, potassium are all metals that react with water to liberate hydrogen gas. Is there any similarity in the atoms of these elements?
What were the two criteria used by Mendeleev to classify the elements in his periodic table?
Which two elements show an ambiguity regarding their sequence in Mendeleev’s periodic table?
Distinguish between:
Mendeleev’s periodic table - Modern periodic table
What are the limitations of Mendeleev's periodic table?
According to Mendeléev's Periodic Law, the elements were arranged in the periodic table in the order of
On moving from left to right in a period in the periodic table, the size of the atom.
Give an account of the process adopted by Mendeléev for the classification of elements. How did he arrive at “Periodic Law”?
Name the elements whose compounds formed the basis of classification in Mendeleev's periodic table. Why did Mendeleev choose these elements?
How the formulae of these compounds had helped Mendeleev in deciding the position of an element in his periodic table?
