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Chemistry · Classification of Elements and Periodicity in Properties
हिन्दीMatch List-I with List-II: List-I (Block/Series) List-II (General Configuration / Position) A s-Block elements I \( ns^1 \) to \( ns^2 \) B p-Block elements II \( ns^2 np^1 \) to \( ns^2 np^6 \) C d-Block elements III \( (n-1)d^{1-10}ns^{0-2} \) D f-Block elements IV \( (n-2)f^{1-14}(n-1)d^{0-1}ns^2 \) Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I (Block/Series) | List-II (General Configuration / Position) | ||
|---|---|---|---|
| A | s-Block elements | I | \( ns^1 \) to \( ns^2 \) |
| B | p-Block elements | II | \( ns^2 np^1 \) to \( ns^2 np^6 \) |
| C | d-Block elements | III | \( (n-1)d^{1-10}ns^{0-2} \) |
| D | f-Block elements | IV | \( (n-2)f^{1-14}(n-1)d^{0-1}ns^2 \) |
Choose the correct answer from the options given below:
View Answer & Solution
Correct answer · Option C
A-(I), B-(II), C-(III), D-(IV)
Explanation
s-Block elements have \( ns^{1-2} \), p-block have \( ns^2np^{1-6} \), d-block have \( (n-1)d^{1-10}ns^{0-2} \), and f-block have \( (n-2)f^{1-14}(n-1)d^{0-1}ns^2 \) outer configurations.
