Question : Match the elements in Column A with the element group they belong to, in Column B.
Column-A (Element) |
Column-B (Group of elements in the periodic table) |
i. Na | a. Alkali metal |
ii. Cu | b. Alkaline earth metal |
iii. Mg | c. Transition metal |
iv. He | d. Zero group element |
Option 1: i-a, ii-d, iii-b, iv-c
Option 2: i-a, ii-b, iii-c, iv-d
Option 3: i-a, ii-c, iii-b, iv-d
Option 4: i-d, ii-a, iii-b, iv-c
Correct Answer: i-a, ii-c, iii-b, iv-d
Solution : The correct answer is i-a, ii-c, iii-b, iv-d .
Here's the matching of elements in Column A with their respective groups in Column B:
i. Na-aa. Alkali metal
- Sodium (Na) belongs to the alkali metal group in the periodic table.
ii. Cu-cc. Transition metal: copper (Cu) is a transition metal.
iii. Mg: b. Alkaline earth metal: Magnesium (Mg) belongs to the alkaline earth metal group.
iv. He; d. Zero group element: Helium (He) is a noble gas and belongs to the zero group (or noble gases) in the periodic table.
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