Position of d-Block and f-Block Elements in Periodic Table

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Position of d-Block and f-Block Elements in Periodic Table: Overview

This topic consists of various concepts like The d- and f-Block Elements,d-Block Elements,Transition Metals, etc.

Important Questions on Position of d-Block and f-Block Elements in Periodic Table

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 1

On what grounds can you say that scandium $(Z = 21)$ is a transition element but zinc $(Z = 30)$ is not one?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 2

Which of the following statements are true.

(i) $L a^{3 +} (Z = 57) a n d L u^{3 +} (Z = 71)$ do not show any colour in solutions.

(ii) Among the divalent cations in the first series of transition elements, manganese exhibits the maximum paramagnetism.

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 3

The steady decreases in the ionic radius from $L a^{3 +}$ to $L u^{3 +}$ is termed as

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 4

Using the Hund’s rule the electronic configuration of ${Ce}^{3 +}$ ion and its magnetic moment by using ‘spin only’ formula would be: $[Z for Ce = 58] .$

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 5

Identify the correctly matched set among the following

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 6

Select the correct statement among the following :-

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 7

What is the difference between zinc and mica?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 8

Zinc has completely filled $d$ orbital in its oxidation state, copper also has completely filled electrons in its oxidation state but why only zinc is considered as non transition metal.

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 9

Which of the following is not a transition element?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 10

Consider the given diagram

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If on dipping $A$ in $B_{2} {SO}_{4} (aq)$ , the colour of the solution changes from colourless to blue then $A$ and $B$ respectively are

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 11

Which pair of lanthanides is used in glass, blowers, goggles ?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 12

Which of the following group of $d -$ block does not contain transition element?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 13

How are $f$ -block elements classified?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 14

$f$ -block elements are also known as

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 15

In $f$ -block elements, the differentiating electron enters into

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 16

Which of the following statement is incorrect for pair of elements $Zr - Hf$ ?

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 17

Which element doesnot belong to transition metal.

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 18

The increase in atomic number with reduction in atomic size is a general characteristic of elements of -

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 19

The true statement for an element with atomic number $46$ is :

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Chemistry>The d- and f-Block Elements>Position of d-Block and f-Block Elements in Periodic Table> Q 20

	Reaction	One of the products
(a)	$P_{4} + NaOH$	${NaH}_{2} {PO}_{3}$
(b)	${Cl}_{2} + Conc \cdot NaOH$	$NaOCl$
(c)	${BF}_{3} + NaH$	$Na ({BF}_{4})$
(d)	${AgNO}_{3} \overset{Δ}{⟶}$	${NO}_{2}$

Correct match will be :

Position of d-Block and f-Block Elements in Periodic Table

Position of d-Block and f-Block Elements in Periodic Table: Overview

Important Questions on Position of d-Block and f-Block Elements in Periodic Table

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