Question

Which pair of atomic number represents S- block elements?

(1) 7,15

(2) 6,12

(3) 9,17

(4) 4,12

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Answer 1

Answer:

The correct answer is Option 4. Group 1 and Group 2 elements are known as s-block elements.

Explanation:

Answer 2

Answer:

❤ Option 4 is the correct answer ❤

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