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प्रश्न
State the following:
The group whose elements are unreactive or inert.
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उत्तर
Inert elements group 18 [0 group].
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संबंधित प्रश्न
Arrange the Elements of Group 17 and Group 1 According to the Given Conditions.
Increasing order of atomic size,
What is meant in the periodic table by a group?
Name two elements of each group.
Take any one alkali metal and write its reaction with (i)oxygen (ii)water (iii)acid.
Write the reactions of the first three alkaline earth metals with dilute hydrochloric acid.
How many electrons do inert gases have in their valence shells?
Name the gas used in:
Filling balloons
Give reason:
Alkali metals are kept in an inert solvent.
Write a short note on the following type of element –
noble gases
‘The periodic table contains elements methodically grouped together’.
