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

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

Question # 3

Which of the following acts as ligand

Question # 4

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

Question # 5

Which of the following is used as disinfectant

Question # 6

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

Question # 7

Which is non typical transition element :

Question # 8

Which metal is used for catalytic hydrogenation of oils

Question # 9

German silver does not contain

Question # 10

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 11

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

Question # 12

Group VIB of transition elements contains

Question # 13

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

Question # 14

Which of the following elements does not show variable oxidation states?

Question # 15

What is wrong about transition metals?

Question # 16

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

Question # 17

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

Question # 18

Interstitial compounds have

Question # 19

Which element does not belong to 3d transition series

Question # 20

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

Question # 21

Potassium ferrocyanide is a

Question # 22

The lanthanides contraction is responsible for the fact that

Question # 23

The colour of transition metal complexes is due to

Question # 24

Bessemer converter is used in the manufacture of

Question # 25

Bronze is an alloy of Cu and

Question # 26

Transition elements form which type of bond

Question # 27

Which of the following is a non-typical transition elements

Question # 28

What are alloys

Question # 29

Which element has 4 unpaired electrons in 3d-orbital

Question # 30

Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each 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 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
2 The total number of transition elements is
A. 10
B. 14
C. 40
D. 50
3 Stainless steel contains Cr upto
A. 12%
B. 18%
C. 10%
D. 5%
4 Across the lanthanide series, the basicity of the lanthanide hydroxides
A. Increases
B. Decreases
C. First increases and then decreases
D. First decreases and then increases
5 [Ti(H2O)6]+3ion absorbs colour:
A. Blue
B. Yellow
C. Green
D. Red
6 [Co(NH3)6]3+will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyamidal
7 All 3d series elements show variable oxidation states. The one shown by all 3d elements is
A. +2
B. +3
C. +4
D. +5
8 Series starting from57La,42Hf -80Hg is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
9 Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is
A. 4
B. 5
C. 6
D. 7
10 The colour of transition metal complexes is due to:
A. d-d transitions of electorns
B. Paramagnetic nature of transition
C. Ionization
D. Loss of s-electrons

Test Questions

Is this page helpful?