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Match List–I with List–II. List–I (Element) (A) Ca (Z = 20) (B) Ga (Z = 31) (C) Sc (Z = 21) (D) Ce (Z = 58) List–II (Block) (I) d-block (II) s-block (III) f-block (IV) p-block Choose the correct answer from the options given below.
A
A–II, B–IV, C–I, D–III
B
A–IV, B–II, C–III, D–I
C
A–IV, B–III, C–II, D–I
D
A–II, B–IV, C–III, D–I
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An element having the electronic configuration: 1s2 2s2 2p6 3s2 3p1 is:
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