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Standard XII

Chemistry

Periods

Match the ato...

Question

Match the atomic numbers given in column I with the block in which the element is placed in column II and mark the appropriate choice.
Column I
(Atomic Number) Column II
(Block)
(A) 62 (i) d-block
(B) 47 (ii) p-block
(C) 56 (iii) f-block
(D) 53 (iv) s-block

(A)

\to

(iii), (B)

\to

(i), (C)

\to

(iv), (D)

\to

(ii)

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(A)

\to

(i), (B)

\to

(ii), (C)

\to

(iii), (D)

\to

(iv)

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(A)

\to

(ii), (B)

\to

(iv), (C)

\to

(i), (D)

\to

(iii)

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(A)

\to

(iv), (B)

\to

(i), (C)

\to

(ii), (D)

\to

(iii)

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Solution

The correct option is A (A) $\to$ (iii), (B) $\to$ (i), (C) $\to$ (iv), (D) $\to$ (ii)
Atomic number
Electronic configuration
Period number
Group number
Block
47 2,8,8,18, 11
5
11
$d$
53 2,8,8,18,17 5 17
$p$
56 2,8,8,18,18,2 6 2
$s$
62 2,8,8,18,18,8 6
3
$f$

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Column I (Atomic Number)	Column II (Block)
(A) 62	(i) d-block
(B) 47	(ii) p-block
(C) 56	(iii) f-block
(D) 53	(iv) s-block

Atomic number	Electronic configuration	Period number	Group number	Block
47	2,8,8,18, 11	5	11	$d$
53	2,8,8,18,17	5	17	$p$
56	2,8,8,18,18,2	6	2	$s$
62	2,8,8,18,18,8	6	3	$f$

Match the atomic numbers given in column I with the block in which the element is placed in column II and mark the appropriate choice.Column I(Atomic Number)Column II(Block)(A) 62(i) d-block(B) 47(ii) p-block(C) 56(iii) f-block(D) 53(iv) s-block

The correct option is A (A) → (iii), (B) → (i), (C) → (iv), (D) → (ii) Atomic numberElectronic configuration Period number Group number Block 47 2,8,8,18, 115 11 d 53 2,8,8,18,17 517 p 56 2,8,8,18,18,2 62 s 62 2,8,8,18,18,86 3 f

Match the atomic numbers given in column I with the block in which the element is placed in column II and mark the appropriate choice.
Column I
(Atomic Number) Column II
(Block)
(A) 62 (i) d-block
(B) 47 (ii) p-block
(C) 56 (iii) f-block
(D) 53 (iv) s-block

The correct option is A (A) $\to$ (iii), (B) $\to$ (i), (C) $\to$ (iv), (D) $\to$ (ii)
Atomic number
Electronic configuration
Period number
Group number
Block
47 2,8,8,18, 11
5
11
$d$
53 2,8,8,18,17 5 17
$p$
56 2,8,8,18,18,2 6 2
$s$
62 2,8,8,18,18,8 6
3
$f$