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

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Question # 1

Bronze is an alloy which contains

Question # 2

Titanium is used as a catalyst in

Question # 3

Mercury is the only metal which is liquid at 0°C. this is due to its

Question # 4

Which has the largest radius?

Question # 5

f-block elements are called :

Question # 6

Which of the following is a not typical transition element

Question # 7

The total number of transition elements is:

Question # 8

Electronic configuration of Cu+2is

Question # 9

5-d series is in the period :

Question # 10

Which of the following is a non-typical transition elements

Question # 11

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 12

High purity copper metal is obtained by

Question # 13

The formula of curprite is

Question # 14

What are alloys

Question # 15

Rusting of iron is catalysed by

Question # 16

An oxidixing agent

Question # 17

Which of the following is non-typical transition element?

Question # 18

Non-formation of menisus by Hg in presence of O3is due to the formation of

Question # 19

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

Question # 20

Which of the following transition metal ions will have definite value of magnetic moment?

Question # 21

Coordination sphere may be:

Question # 22

Series starting form 39Y to 48CD is in period:

Question # 23

Which of the following metal exhibits more than one oxidation?

Question # 24

Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is

Question # 25

Which period starts from 11Sc to 30Zn ?

Question # 26

The colour of transition metal complexes is due to

Question # 27

Iron, once dipped in concentrated H2SO4, does not displace copper from copper sulphates solution, because

Question # 28

3-d series elements are present in:

Question # 29

f-Block elements are also called

Question # 30

Bell metal is an alloy of

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 The total number of inner transition elements in the periodic table is
A. 10
B. 14
C. 28
D. 30
2 Among the lanthandes the one obtained by synthetic method is
A. Lu
B. Pm
C. Pr
D. Gd
3 What is the name of the comlex [Ni(CO)4]
A. Tetracarbonylnickel (o)
B. Tetracabonylnickel
C. Tetracabonylnickel (II)
D. Tetracabonylnickel (IV)
4 Out of 110 known elements, transition elements are
A. 40
B. 60
C. 50
D. 80
5 Elements in which f-orbitals are in the process of completion are called
A. Outer transition element
B. Inner transition elements
C. Non-tranistion elements
D. Radioactive elements
6 6-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
7 Transition elements differ from s and p block elements due to their characteristic properties. What is not he characteristic property of transition elements
A. Transition elements show variable oxidation states
B. Their salts are coloured
C. They can be used as catalyst
D. All of them are metals
8 The free spaces between the metal atoms and its crystal lattice are called
A. Valance spaces
B. Empty spaces
C. Interstices
D. None
9 The total number of transition elements is
A. 10
B. 14
C. 40
D. 50
10 Which is not a bidentate ligand
A.

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