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.
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a
(A)→(iii),(B)→(i),(C)→(iv),(D)→(ii)
b
(A)→(i),(B)→(ii),(C)→(iii),(D)→(iv)
c
(A)→(ii),(B)→(iv),(C)→(i),(D)→(iii)
d
(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.