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Question
State the following:
The group which contains highly reactive electronegative non-metals including chlorine.
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Solution
Highly reactive group 17 [VII – A].
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RELATED QUESTIONS
What is meant in the periodic table by a group?
What are the following group known as?
Group 1
What are the following group known as?
Group 17
Name and state the following with reference to the elements of the first three periods of the periodic table.
Noble gas having electronic configuration: 2, 8, 8.
Take any one alkali metal and write its reaction with (i)oxygen (ii)water (iii)acid.
Name the method by which alkali metals can be extracted.
How do alkaline earth metals occur in nature?
Give reason:
Alkali and alkaline earth metal compounds usually form electrovalent compounds.
Write a short note on the following type of element –
noble gases
State the following:
The group whose elements are unreactive or inert.
