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

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 17 Transition Elements

00:00
Question # 1

Platinum (IV) chloride combines with ammonia to form compounds in which the coordination number of the platinum is 6. A formula unit on one of the compound contains a cation and only two chloride ions. What is the formula of this compound

Question # 2

Stainless steel contains ion and carbon along with

Question # 3

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

Question # 4

Cu2+with d9electronic configuration appears

Question # 5

Potassium hexacyanoferrate (II) has the formula

Question # 6

The oxidation number of Ni in [Ni(CO)4] is

Question # 7

An element in +3 oxidation state has the electronic configuration (Ar) 3d3. Its atomic number is

Question # 8

The colour of the transition metal compounds is due to

Question # 9

Property of transition element is :

Question # 10

Which is in differnet phase form other metals

Question # 11

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

Question # 12

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

Question # 13

Transition metals mostly are

Question # 14

Among the lanthandes the one obtained by synthetic method is

Question # 15

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

Question # 16

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

Question # 17

Titanium is used as a catalyst in

Question # 18

The percentage of carbon in different types of iron products is in the order of

Question # 19

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

Question # 20

The colour of a transition metal complex is due to d-d transition The colour of the complex is the complementary of the colour absorbed. Thus [Ti(H2O6]3+abosrbs yellow light and transmits blue and red colours therefore the solution of titanium complex appears

Question # 21

Which is the correct electronic configuration of Cr - 24

Question # 22

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

Question # 23

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

Question # 24

Which of the following compounds gives red precipitate with AgNO3?

Question # 25

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

Question # 26

Content of carbon in steel is:

Question # 27

Maximum variable oxidation state is of:

Question # 28

German silver does not contain

Question # 29

Transition elements differ from s and p block elements due to their characteristic properties. What is not he characteristic property of transition elements

Question # 30

In physical and chemical properties, transition elements show

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 17 Transition Elements MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Chemistry Chapter 17 Transition Elements MCQ`s Test

  • N
    Nasreen Sardar 10 - Jun - 2023 03 Min 52 Sec 115/120
  • T
    Tasawar Hussain 27 - Feb - 2024 08 Min 39 Sec 100/120
  • A
    Arian Ahmed 08 - Mar - 2024 00 Min 09 Sec 95/120
  • T
    TETO Teto 13 - Mar - 2023 01 Min 21 Sec 95/120
  • M
    M Umer Arain 19 - Nov - 2024 00 Min 05 Sec 90/120
  • J
    Jiya Khan 27 - Feb - 2024 05 Min 12 Sec 90/120
  • U
    Unaiza Usman 17 - Feb - 2024 02 Min 23 Sec 85/120
  • R
    Rabbia Munir 11 - Mar - 2024 04 Min 32 Sec 85/120
  • H
    Huzaifa Asim 30 - May - 2024 06 Min 23 Sec 80/120
  • T
    Tamshi Sohail 30 - Apr - 2024 06 Min 42 Sec 80/120
  • Z
    zain ali 23 - Feb - 2024 07 Min 51 Sec 80/120
  • F
    Fariha Rani 16 - Jul - 2023 05 Min 28 Sec 70/120
  • J
    jaffar hussain 24 - Jan - 2024 06 Min 31 Sec 70/120
  • M
    Mubashir Abbasi 14 - Nov - 2023 08 Min 19 Sec 65/120
  • A
    Abid Ali 25 - May - 2024 02 Min 57 Sec 60/120

ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which of the following elements does not show variable oxidation states?
A. Copper
B. Iron
C. Zinc
D. Titanium
2 Cuprous ore among the following is
A. Chalcopyites
B. Azurite
C. Cuprite
D. Malachitre
3 The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal
A. sp3
B. dsp2
C. dsp3
D. d2sp3
4 Which is the correct electronic configuration of Cr - 24
A. 1s2, 2s2, 2p6, 3s2, 3p6, 3d4, 4s2
B. 1s2, 2s2, 2p6, 3s2, 3p6, 3d3, 4s2, 4p1
C. 1s2, 2s2, 2p6, 3s2, 3p6, 3d5, 4s1
D. 1s2, 2s2, 2p6, 3s2, 3p6, 3d5, 4p1
5 f-block elements are called :
A. Alkali metal
B. Alkakline earth metals
C. Transition elements
D. Electron deficient elements
6 What is the name of the comlex [Ni(CO)4]
A. Tetracarbonylnickel (o)
B. Tetracabonylnickel
C. Tetracabonylnickel (II)
D. Tetracabonylnickel (IV)
7 In an ooctahedral crystal field splitting, the number of orbitals pushed down in energy is
A. 3
B. 2
C. 5
D. Zero
8 Corrosion of iron can be prevented by coating the surface with
A. Zn
B. Sn
C. Ni
D. Any of the above
9 Bronze is an alloy of Cu and
A. Zn
B. As
C. Sb
D. Sn
10 The number of unpaired electrons in Fe3+(Z = 26) are
A. 5
B. 6
C. 3
D. 4

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!