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

Potassium chromate has formula

Question # 2

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

Question # 3

f-block elements are called :

Question # 4

Titanium is used as a catalyst in

Question # 5

4-d series is in the period:

Question # 6

German silver does not contain

Question # 7

Transition elements are called so because:

Question # 8

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 9

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

Question # 10

Most common oxidation states shownby cerium are

Question # 11

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

Question # 12

Which of the following is a not typical transition element

Question # 13

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 14

Which of the following is non-typical transition element?

Question # 15

The Mn3+has ______ color

Question # 16

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

Question # 17

Which element belong to 5d series

Question # 18

Solubility of KMnO4 at higher temperature is:

Question # 19

The colour of transition metal complexes is due to:

Question # 20

Content of carbon in steel is:

Question # 21

Corrosion may be prevented by

Question # 22

Which one of the following has highest density

Question # 23

Bessemer converter is used in the manufacture of

Question # 24

[Cu[NH3)4]+2will form ______ structure

Question # 25

The number of unpaired electrons in Mn2+is

Question # 26

Steel may be manufacture by two processes which two are correct

Question # 27

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

Question # 28

Maximum variable oxidation state is of:

Question # 29

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

Question # 30

The oxidation number of Ni in [Ni(CO)4] 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 What is wrong about transition metals?
A. Diamagnetic
B. Paramagnetic
C. Form complexes
D. Shows variable oxidation state
2 Titanium is used as a catalyst in
A. Hydrogenation
B. Dehydrogenation
C. Polymerization of P.E.
D. Oxidation of ammonia
3 In the electronic configuration of Cr one electron from 4s sub-shell is transfered to 3d sub-shell because
A. The 3rd orbital is of lower energy than 4s
B. The 4s orbital is of equal energy to 3d orbital
C. The half filled d-subshell is more stable than incomplete d-sub shell
D. 6 unpaired electrons make Cr more paramagnetic
4 Potassium ferrocyanide is a
A. Mixed salt
B. Double salt
C. Complex salt
D. Normal salt
5 The amount of Ni in stainless steel is
A. 3%
B. 4%
C. 5%
D. 8%
6 Corrosion may be prevented by
A. Allcying
B. Paints
C. Metallic coatings
D. All
7 During oxidation in k2Cr2O7, Cr VI changes to :
A. I
B. II
C. III
D. IV
8 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
9 [Cu[NH3)4]+2will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyramidal
10 Besides Zn and Cu , German silver contains the metal
A. Sn
B. Ag
C. Ni
D. Mg

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!