ECAT Pre Engineering Chemistry Chapter 17 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 17 Transition Elements

Try The MCQ's Test For ECAT Chemistry Chapter 17 Transition Elements

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ECAT Chemistry Chapter 17 Transition Elements

00:00
Question # 1

The compound which gives oxygen on moderate heating is

Question # 2

f-block elements are called :

Question # 3

An oxidixing agent

Question # 4

The free spaces between the metal atoms and its crystal lattice are called

Question # 5

All 3d series elements show variable oxidation states. The one shown by all 3d elements is

Question # 6

[Zn(NH3)4]3+possess geometry

Question # 7

Which of the following is not an element?

Question # 8

Which of the following metal exhibits more than one oxidation?

Question # 9

AgCl is soluble is

Question # 10

Which is in differnet phase form other metals

Question # 11

The elements in which d or f-orbitals are incomplete are called

Question # 12

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 13

The total number of d-bock transition element is

Question # 14

Choose the correct answer of transition elements?

Question # 15

What are alloys

Question # 16

Which of the following d-block elements can show the highest oxidation number in its compounds

Question # 17

Which is not a bidentate ligand

Question # 18

The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal

Question # 19

What is the name of the comlex [Ni(CO)4]

Question # 20

Rusting of iron is catalysed by

Question # 21

[Ti(H2O)6]+3ion absorbs colour:

Question # 22

Corrosion may be prevented by

Question # 23

The protection of steel by chrome plating is due to

Question # 24

Turnbull's blue is a compound called?

Question # 25

5-d series is in the period :

Question # 26

Misch mental is

Question # 27

Cu2+with d9electronic configuration appears

Question # 28

d-block elements closely resemble in their physical and chemical properties. Which statement is incorrect

Question # 29

In the extraction of iron, slag is produced which is

Question # 30

[Cu[NH3)4]+2will form ______ structure

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 In physical and chemical properties, transition elements show
A. Similarities
B. Dissimilarities
C. Both of these
D. Somestimes similarities, sometimes dissimilarities
2 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
3 Coordination sphere may be:
A. Cationic
B. Anionic
C. Neutral
D. All above
4 [Cu[NH3)4]+2will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyramidal
5 4-d series is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
6 Which of the following is not related to transition metals
A. They have a high tensile strength
B. They are ductile
C. They are malleable
D. They have low melting points
7 Turnbull's blue is a compound called?
A. Ferricyanide
B. Ferrous ferricyanide
C. Ferrous cyanide
D. Ferri - Ferro cyanide
8 The oxidation number of Ni in [Ni(CO)4] is
A. +1
B. 0
C. +4
D. -4
9 The colour of transition metal complexes is due to:
A. d-d transitions of electorns
B. Paramagnetic nature of transition
C. Ionization
D. Loss of s-electrons
10 Which is not a bidentate ligand
A.

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