Match the atomic numbers of the elements given in column I with the periods given in…
Chemistry · Class 11 · CBSE — Classification of Elements and Periodicity in Properties
Match the atomic numbers of the elements given in column I with the periods given in column II and mark the appropriate choice.
Column I (Atomic number) | Column II (Period) | ||
(A) | 31 | (i) | 5 |
(B) | 50 | (ii) | 3 |
(C) | 56 | (iii) | 4 |
(D) | 14 | (iv) | 6 |
- (A) → (i), (B) → (ii), (C) → (iii), (D) → (iv)
- (A) → (ii), (B) → (i), (C) → (iv), (D) → (iii)
- (A) → (iii), (B) → (iv), (C) → (i), (D) → (ii)
- (A) → (iii), (B) → (i), (C) → (iv), (D) → (ii)
Answer
(D) (A) → (iii), (B) → (i), (C) → (iv), (D) → (ii)
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