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

Bell metal is an alloy of Sn and

Question # 2

The colour of transition metal complexes is due to

Question # 3

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

Question # 4

Bronze is an alloy of Cu and

Question # 5

Which of the following is a typical transition metal?

Question # 6

Which of the following is not an element?

Question # 7

Choose the correct answer of transition elements?

Question # 8

The total number of transition elements is:

Question # 9

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

Question # 10

The compound which gives oxygen on moderate heating is

Question # 11

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

Question # 12

Which of the following is a not typical transition element

Question # 13

In the electronic configuration of Cr one electron from 4s sub-shell is transfered to 3d sub-shell because

Question # 14

Which element belong to 5d series

Question # 15

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

Question # 16

Besides Zn and Cu , German silver contains the metal

Question # 17

[Zn(NH3)4]3+possess geometry

Question # 18

Out of 110 known elements, transition elements are

Question # 19

CuSO4. 5H2O is used to prepare

Question # 20

The iron obtained from blast furnace is

Question # 21

d-block elements are also called :

Question # 22

All 3d series elements show variable oxidation states. The one shown by all 3d elements is

Question # 23

The lanthanides contraction is responsible for the fact that

Question # 24

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 # 25

Corrosion of iron can be prevented by coating the surface with

Question # 26

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

Question # 27

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

Question # 28

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

Question # 29

Electronic configuration of Cu+2is

Question # 30

Which is not a bidentate ligand

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 Which metal is used for catalytic hydrogenation of oils
A. Cu
B. Pt
C. Ni
D. Pd
2 CuSO4. 5H2O is used to prepare
A. Transition complex
B. Fehling's 'A' sol
C. Fehling's 'B' sol
D. Fehling's sol
3 The lanthanides contraction is responsible for the fact that
A. Zr and Y have about the same radius
B. Zr and Nb have similar oxidsation state
C. Zr and Hf have about the same radius
D. Zr and Zn have the same oxidation satete
4 The formula of curprite is
A. Cu2S
B. Cus
C. Cu2O
D. CuCO3
5 Which is the formula of tetra-ammine chloro-nitro platinum (IV) sulphate
A. [Pt(NH3)4(NO2)] SO4
B. [Pt NO2CI(NH3)4] SO4
C. [Pt CI(NO2) (NH3)4] SO4
D. [Pt (NH3)4(NO2) CI] SO4
6 The elements in which d or f-orbitals are incomplete are called
A. Transition elements
B. Typical elements
C. Actinides
D. lanthanides
7 Which of the following d-block elements can show the highest oxidation number in its compounds
A. Chromium
B. Copper
C. Nickel
D. Manganese
8 The number of unpaired electrons in Mn2+is
A. 5
B. 4
C. 3
D. 2
9 Which alloy contains 50% copper, 25% zinc and 25% nickel
A. German silver
B. Gun metal
C. Bell metal
D. Brass
10 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!