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प्रश्न
Noble gases belong to______ group of the periodic table.
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उत्तर
Noble gases belong to 18th group of the periodic table.
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संबंधित प्रश्न
Compare and contrast the arrangement of elements in Mendeleev’s periodic Table and the Modern Periodic Table.
Give two example of group 17 elements.
Answer the following in respect of element `31/15 P`
Give its electronic configuration
What is the number of elements in the 3rd period, of the modern periodic table?
Name the cation and the anion in the salt – calcium sulphate
Give the symbol and valency of the following element and radical.
Sulphite
State the number of elements in Period 1 of the Periodic Table.
In the modern periodic table, the positions of 1 to 20 elements are shown here. Identify the elements A and B. Write their atomic number.
Noble gases are placed in the ______ group in the modern periodic table.
Group 16 elements are collectively called as ______.
