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

Which has the largest radius?

Question # 2

Oxalic acid oxidizes to:

Question # 3

Bell metal is an alloy of

Question # 4

Choose the correct answer of transition elements?

Question # 5

The number of unpaired electrons in ferrous ion ( Z - 26) is

Question # 6

The oxidation state of Fe in [Fe(CN)6]3-is

Question # 7

Which period starts from 11Sc to 30Zn ?

Question # 8

Rusting of iron is catalysed by

Question # 9

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

Question # 10

Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is

Question # 11

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

Question # 12

Transition elements form which type of bond

Question # 13

Which of the following acts as ligand

Question # 14

Maximum variable oxidation state is of:

Question # 15

The Mn3+has ______ color

Question # 16

What are alloys

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

Transition elements are called so because:

Question # 21

A phtotographic plate is coated with an emulsion of silver nitrate and

Question # 22

Which is in differnet phase form other metals

Question # 23

Which of the following is not correct about transition metals?

Question # 24

Which of the following d-block elements can show the highest oxidation number in its compounds

Question # 25

f-block elements are called :

Question # 26

Which of the following is a typical transition metal?

Question # 27

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

Question # 28

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

Question # 29

Elements in which f-orbitals are in the process of completion are called

Question # 30

Which of the following is used as disinfectant

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 Bell metal is an alloy of Sn and
A. Copper
B. Iron
C. Zinc
D. Magnesium
2 Which of the following metal exhibits more than one oxidation?
A. Na
B. Mg
C. Fe
D. Al
3 Which is used to identify Cu2+ions
A. Nitric acid
B. Sulfuric acid
C. NaOH
D. HCI
4 Series starting form 39Y to 48CD is in period:
A. 4th
B. 5th
C. 6th
D. 7th
5 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
6 Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is
A. 2-
B. 4
C. 1
D. 6
7 The formula of curprite is
A. Cu2S
B. Cus
C. Cu2O
D. CuCO3
8 The less reactivity of transition metal is due to
A. High heats of sublimation
B. High ionization energies
C. Low heats of salvation
D. All these
9 German silver does not contain
A. Cu
B. Zn
C. Ni
D. Mn
10 Which is non typical transition element :
A. Ni
B. Co
C. Y
D. Fe

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!