Question
Download Solution PDFMatch the columns.
|
|
Column-A (Common name) |
|
Column-B (Group number in the Modern Periodic Table) |
|
i. |
Alkali metals |
a. |
18 |
|
ii. |
Alkaline earth metals |
b. |
17 |
|
iii. |
Halogens |
c. |
2 |
|
iv. |
Noble gases |
d. |
1 |
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is i - d, ii - c, iii - b, iv - a.Key Points
- The common names mentioned in column A are the names of the groups in the Modern Periodic Table.
- Alkali metals are highly reactive metals that belong to Group 1 of the Modern Periodic Table.
- Alkaline earth metals are also highly reactive metals that belong to Group 2 of the Modern Periodic Table.
- Halogens are non-metals that are highly reactive and belong to Group 17 of the Modern Periodic Table.
- Noble gases are non-reactive gases that belong to Group 18 of the Modern Periodic Table.
Additional Information
- The chemical elements are arranged into rows and columns on the periodic table, also known as the periodic table of the elements.
- When the chemical elements are arranged in this way, a recurring pattern in their properties known as the "periodic law" occurs, where elements in the same column (group) have similar properties.
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