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

Most transition elements show

Question # 2

Rusting can be avoided by :

Question # 3

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

Question # 4

Maximum variable oxidation state is of:

Question # 5

Bessemer converter is used in the manufacture of

Question # 6

Which of the following is a transition element

Question # 7

Cu2+with d9electronic configuration appears

Question # 8

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

Question # 9

Besides Zn and Cu , German silver contains the metal

Question # 10

The total number of transition elements is

Question # 11

Which one of the following metal ions is colourless?

Question # 12

Most common oxidation states shownby cerium are

Question # 13

Property of transition element is :

Question # 14

f-block elements are called :

Question # 15

Choose the correct answer of transition elements?

Question # 16

In the extraction of iron, slag is produced which is

Question # 17

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

Question # 18

Which element does not belong to 3d transition series

Question # 19

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

Question # 20

Which of the following is a typical transition metal

Question # 21

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

Question # 22

Corrosion may be prevented by

Question # 23

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

Question # 24

Group VI-B of transition elements contains:

Question # 25

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

Question # 26

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

Question # 27

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 # 28

Which element has 4 unpaired electrons in 3d-orbital

Question # 29

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 30

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

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 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
2 An element in +3 oxidation state has the electronic configuration (Ar) 3d3. Its atomic number is
A. 24
B. 23
C. 22
D. 21
3 Which of the following metal exhibits more than one oxidation?
A. Na
B. Mg
C. Fe
D. Al
4 Besides Zn and Cu , German silver contains the metal
A. Sn
B. Ag
C. Ni
D. Mg
5 The coordination number of iron in [Fe(H2O)6]3+is
A. 2
B. 3
C. 4
D. 6
6 Which of the following is a non-typical transition elements
A. Cr
B. Mn
C. Zn
D. Fe
7 Cu2+with d9electronic configuration appears
A. Yellow
B. Pink
C. Blue
D. Green
8 4-d series is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
9 Corrosion may be prevented by
A. Allcying
B. Paints
C. Metallic coatings
D. All
10 Which is the formula of tetra-ammine chloronitro platinum (VI) sulphate?
A. [Pt(NH3)4(NO2)]SO4
B. [PtNO2Cl(NH3)4]SO4
C. [PtCl(NO2)(NH3)4]SO4
D. [Pt(NH3)4(NO2)Cl]SO4

Test Questions