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

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

Question # 2

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

Question # 3

The lanthanides contraction is responsible for the fact that

Question # 4

In the manufacture of iron from haematitie,limestone is added to act as

Question # 5

Solubility of KMnO4 at higher temperature is:

Question # 6

The free spaces between the metal atoms and its crystal lattice are called

Question # 7

Which of the following metal exhibits more than one oxidation?

Question # 8

Oxalic acid oxidizes to:

Question # 9

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

Question # 10

6-d series is in the period :

Question # 11

Which is not a bidentate ligand

Question # 12

Which element belong to 5d series

Question # 13

Which is used to identify Cu2+ions

Question # 14

Turnbull's blue is a compound called?

Question # 15

The number of unpaired electrons in Mn2+is

Question # 16

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

Question # 17

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

Question # 18

Which of the following is obtained when Fe reacts with dil. HNO3?

Question # 19

Which has the largest radius?

Question # 20

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

Question # 21

E.D.T.A is

Question # 22

Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate

Question # 23

Which of the following is not correct about transition metals?

Question # 24

3-d series elements are present in:

Question # 25

Which period starts from 11Sc to 30Zn ?

Question # 26

AgCl is soluble is

Question # 27

Which of the following is not an element?

Question # 28

Transition metals mostly are

Question # 29

Which of the following is used as disinfectant

Question # 30

An oxidixing agent

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 Choose the correct answer of transition elements?
A. Transition elements have low melting points
B. Transition elements do not have catalytic activity
C. Transition elements exhibit variable oxidation states
D. Transition elements exhibit inert pair effect
2 [Cu[NH3)4]+2will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyramidal
3 Which is in differnet phase form other metals
A. Ni
B. Hg
C. Cd
D. Na
4 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
5 Which of the following metal exhibits more than one oxidation?
A. Na
B. Mg
C. Fe
D. Al
6 Coordination sphere may be:
A. Cationic
B. Anionic
C. Neutral
D. All above
7 Corrosion may be prevented by
A. Allcying
B. Paints
C. Metallic coatings
D. All
8 Which is not a bidentate ligand
A.
9 Misch mental is
A. An alloy of Aluminium
B. A mixture of chromium and lead chromate
C. An alloy of lanthanoid metals
D. An alloy of copper
10 Which of the following is a transition element
A. Sr
B. Sn
C. Cr
D. Pb

Test Questions