Match the atomic numbers given in Column-I with the block in which the element is placed in Cloumn-II and mark the appropriate choice.

Column-I Column II

(Atomic number) (Block)

A) 62 (i) d-block

B) 47 (ii) p-block

C) 56 (iii) f-block

D) 53 (iv) s-block

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(A)→(iii),(B)→(i),(C)→(iv),(D)→(ii)

(A)→(i),(B)→(ii),(C)→(iii),(D)→(iv)

(A)→(ii),(B)→(iv),(C)→(i),(D)→(iii)

(A)→(iv),(B)→(i),(C)→(ii),(D)→(iii)

answer is A.

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Detailed Solution

A) Z= 62....f-block
    Z=58 to 71 are lanthanoids.
B) Z=47....d-block
    47- 18=29.We know Z=29 is copper
    So Z=47 belongs to copper group.
C) Z=56....s-block
    56-18=38
    38-18=20
    So Z=56 belongs to "Ca" group.
D) Z=53....p-block
    53-18=35
    35-18=17
    So Z=53 belongs to "Cl" group.

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