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

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 2

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

Question # 3

Most common oxidation states shownby cerium are

Question # 4

The equivalent weight of KMnO4(formula weight = M) when it is used as an oxidant in neutral medium is

Question # 5

Which is used to identify Cu2+ions

Question # 6

The colour of transition metal complexes is due to:

Question # 7

The colour of the transition metal compounds is due to

Question # 8

Which of the following has the maximum number of unpaired d-electrons?

Question # 9

Corrosion of iron can be prevented by coating the surface with

Question # 10

A transition element is defined as an element of 3d series

Question # 11

Cuprous ore among the following is

Question # 12

Interstitial compounds have

Question # 13

6-d series is in the period :

Question # 14

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

Question # 15

Which metal is used for catalytic hydrogenation of oils

Question # 16

Which of the following is non-typical transition element?

Question # 17

In the extraction of iron, slag is produced which is

Question # 18

Potassium hexacyanoferrate (II) has the formula

Question # 19

f-Block elements are also called

Question # 20

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 # 21

The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal

Question # 22

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

Question # 23

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

Question # 24

Transition metals mostly are

Question # 25

In physical and chemical properties, transition elements show

Question # 26

The color of Cr3+ion is

Question # 27

AgCl is soluble is

Question # 28

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

Question # 29

Which element does not belong to 4d series

Question # 30

5-d series is in the period :

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 Bessemer converter is used in the manufacture of
A. Pig iron
B. Steel
C. Wrought iron
D. Cast iron
2 The number of unpaired electrons in Mn2+is
A. 5
B. 4
C. 3
D. 2
3 Which of the following is a not typical transition element
A. Cr
B. Mn
C. Zn
D. Fe
4 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
5 Bell metal is an alloy of Sn and
A. Copper
B. Iron
C. Zinc
D. Magnesium
6 An oxidixing agent
A. K2Cr2O7
B. H2SO4
C. FeSO4
D. K2SO4
7 5-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
8 Which has the largest radius?
A. CO3+
B. Mn3+
C. Fe3+
D. Cr3+
9 Rusting of iron is catalysed by
A. Fe
B. O2
C. Zn
D. H+
10 Which of the following elements does not show variable oxidation states?
A. Copper
B. Iron
C. Zinc
D. Titanium

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!