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

Rusting can be avoided by :

Question # 2

Which of the following is used as disinfectant

Question # 3

Which alloy contains 50% copper, 25% zinc and 25% nickel

Question # 4

In physical and chemical properties, transition elements show

Question # 5

6-d series is in the period :

Question # 6

Which of the following is a typical transition metal

Question # 7

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

Question # 8

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

Question # 9

Coordination sphere may be:

Question # 10

Corrosion may be prevented by

Question # 11

Transition metals mostly are

Question # 12

Which of the following compounds gives red precipitate with AgNO3?

Question # 13

Electronic configuration of Cu+2is

Question # 14

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

Question # 15

Which element belong to 5d series

Question # 16

AgCl is soluble is

Question # 17

Misch mental is

Question # 18

Which is not a bidentate ligand

Question # 19

Which of the following is not related to transition metals

Question # 20

Which of the following acts as ligand

Question # 21

The number of unpaired electrons in Fe3+(Z = 26) are

Question # 22

The colour of the transition metal compounds is due to

Question # 23

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

Question # 24

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

Question # 25

What is wrong about transition metals?

Question # 26

Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is

Question # 27

Choose the correct answer of transition elements?

Question # 28

Which is in differnet phase form other metals

Question # 29

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

Question # 30

Among the lanthandes the one obtained by synthetic method is

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 element is responsible for oxidation of water to O2in biological process?
A. Fe
B. Mn
C. Cu
D. Mo
2 The coordination number of iron in [Fe(H2O)6]3+is
A. 2
B. 3
C. 4
D. 6
3 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
4 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
5 What is the shape of Fe(CO)5molecule?
A. Tetrahedral
B. Octahedral
C. Trigonal bipyramidal
D. Square pyramidal
6 CuSO4. 5H2O is used to prepare
A. Transition complex
B. Fehling's 'A' sol
C. Fehling's 'B' sol
D. Fehling's sol
7 Bell metal is an alloy of Sn and
A. Copper
B. Iron
C. Zinc
D. Magnesium
8 A transition element is defined as an element of 3d series
A. Which is metal
B. Which has one stable ion
C. Which has two stable ions
D. Which has at least one stable ion with incomplete d-orbital
9 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
A. Blue
B. Red
C. Yellow
D. Mixture of blue and red or violet
10 The oxidation state of Fe in [Fe(CN)6]3-is
A. +2
B. +3
C. +4
D. -3

Test Questions

Is this page helpful?