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

Misch mental is

Question # 2

Which period starts from 11Sc to 30Zn ?

Question # 3

Which is non typical transition element :

Question # 4

The coordination number of iron in [Fe(H2O)6]3+is

Question # 5

Which of the following has the maximum number of unpaired d-electrons?

Question # 6

Transition metals form complexes due to the participation of partially filled

Question # 7

The total number of inner transition elements in the periodic table is

Question # 8

Which is the formula of tetra-ammine chloronitro platinum (VI) sulphate?

Question # 9

Most common oxidation states shownby cerium are

Question # 10

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

Question # 11

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 12

Rusting can be avoided by :

Question # 13

A transition metal complex can be recognized by various terms. Which is not the proper term

Question # 14

Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is

Question # 15

Addition of iron fillings to CuSO4solution caused precipitation of Cu owing to the

Question # 16

Which of the following is non-typical transition element?

Question # 17

Which is used to identify Cu2+ions

Question # 18

German silver does not contain

Question # 19

5-d series is in the period :

Question # 20

Titanium is used as a catalyst in

Question # 21

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

Question # 22

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

Question # 23

d-block elements are also called :

Question # 24

Series starting from57La,42Hf -80Hg is in the period:

Question # 25

Among the lanthandes the one obtained by synthetic method is

Question # 26

6-d series is in the period :

Question # 27

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

Question # 28

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

Question # 29

Coordination number of Pt in [PtCl (NO2) (NH3)4]2-

Question # 30

4-d series is in the period:

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which element does not belong to 3d transition series
A. Ti
B. V
C. Mn
D. Te
2 Transition metals form complexes due to the participation of partially filled
A. f-orbitals
B. d-orbitals
C. s-orbitals
D. p-orbitals
3 The total number of transition elements is
A. 10
B. 14
C. 40
D. 50
4 The percentage of carbon in different types of iron products is in the order of
A. Cast iron > wrought iron > steel
B. Wrought iron > steel > cast iron
C. Cast iron > steel > wrought iron
D. Cast iron = steel > wrought iron
5 What is the name of the comlex [Ni(CO)4]
A. Tetracarbonylnickel (o)
B. Tetracabonylnickel
C. Tetracabonylnickel (II)
D. Tetracabonylnickel (IV)
6 Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate
A. [Pt(NH3)4(NO2)] SO4
B. [Pt NO2CI(NH3)4] SO4
C. [Pt CI(NO2) (NH3)4] SO4
D. [Pt (NH3)4(NO2) CI] SO4
7 [Ti(H2O)6]+3ion absorbs colour:
A. Blue
B. Yellow
C. Green
D. Red
8 Bessemer converter is used in the manufacture of
A. Pig iron
B. Steel
C. Wrought iron
D. Cast iron
9 Rusting of iron is catalysed by
A. Fe
B. O2
C. Zn
D. H+
10 The colour of transition metal complexes is due to
A. d-d transitions of electrons
B. Para magnetic nature of transition elements
C. Ionization
D. Loss of s-electrons

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