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

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

Question # 2

Interstitial compounds have

Question # 3

Out of 110 known elements, transition elements are

Question # 4

Corrosion may be prevented by

Question # 5

Bronze is an alloy of Cu and

Question # 6

The lanthanides contraction is responsible for the fact that

Question # 7

Maximum variable oxidation state is of:

Question # 8

Which of the following acts as ligand

Question # 9

The total number of rare earth elements is

Question # 10

Content of carbon in steel is:

Question # 11

Property of transition element is :

Question # 12

Potassium ferrocyanide is a

Question # 13

Transition metals form complexes due to the participation of partially filled

Question # 14

Most transition elements show

Question # 15

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

Question # 16

Which of the following is not related to transition metals

Question # 17

In the manufacture of iron from haematitie,limestone is added to act as

Question # 18

Transition elements form which type of bond

Question # 19

Bessemer converter is used in the manufacture of

Question # 20

How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?

Question # 21

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

Question # 22

Which of the following element is responsible for oxidation of water to O2in biological process?

Question # 23

[Zn(NH3)4]3+possess geometry

Question # 24

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

Question # 25

A transition element is defined as an element of 3d series

Question # 26

In physical and chemical properties, transition elements show

Question # 27

The geometry of [Co(NH3)6]3+is

Question # 28

CuSO4. 5H2O is used to prepare

Question # 29

Transition metals mostly are

Question # 30

Bronze is an alloy which contains

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Among the lanthandes the one obtained by synthetic method is
A. Lu
B. Pm
C. Pr
D. Gd
2 The total number of transition elements is:
A. 10
B. 14
C. 40
D. 50
3 A transition metal complex can be recognized by various terms. Which is not the proper term
A. Central metal ion
B. Coordination number
C. Ligand
D. Geometry of complex
4 An element in +3 oxidation state has the electronic configuration (Ar) 3d3. Its atomic number is
A. 24
B. 23
C. 22
D. 21
5 Bell metal is an alloy of Sn and
A. Copper
B. Iron
C. Zinc
D. Magnesium
6 Which of the following is not correct about transition metals?
A. Their melting and boiling points are high
B. Their compounds are generally coloured
C. They can form ionic or covalent compounds
D. They do not exhibit variable valency
7 The elements in which d or f-orbitals are incomplete are called
A. Transition elements
B. Typical elements
C. Actinides
D. lanthanides
8 The formula of curprite is
A. Cu2S
B. Cus
C. Cu2O
D. CuCO3
9 In physical and chemical properties, transition elements show
A. Similarities
B. Dissimilarities
C. Both of these
D. Somestimes similarities, sometimes dissimilarities
10 The colour of the transition metal compounds is due to
A. p-d transition
B. d-d transition
C. s-p transition
D. None of these

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