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

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ECAT Chemistry Chapter 17 Transition Elements

00:00
Question # 1

Group VIB of transition elements contains

Question # 2

Which of the following is a carbonate are?

Question # 3

Which element does not belong to 4d series

Question # 4

Cuprous ore among the following is

Question # 5

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

Question # 6

Stainless steel contains ion and carbon along with

Question # 7

Solubility of KMnO4 at higher temperature is:

Question # 8

5-d series is in the period :

Question # 9

Series starting form 39Y to 48CD is in period:

Question # 10

Which of the following is not an element?

Question # 11

Potassium ferrocyanide is a

Question # 12

Sodium thisoulophate is used in photography because of its

Question # 13

Which of the following is a not typical transition element

Question # 14

Which of the following is not related to transition metals

Question # 15

Which of the following is a typical transition metal?

Question # 16

CuSO4. 5H2O is used to prepare

Question # 17

Which is non typical transition element :

Question # 18

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

Question # 19

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

Question # 20

The number of unpaired electrons in Fe3+(Z = 26) are

Question # 21

The total number of inner transition elements in the periodic table is

Question # 22

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

Question # 23

Which of the following compounds gives red precipitate with AgNO3?

Question # 24

Rusting can be avoided by :

Question # 25

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

Question # 26

An oxidixing agent

Question # 27

Besides Zn and Cu , German silver contains the metal

Question # 28

In an ooctahedral crystal field splitting, the number of orbitals pushed down in energy is

Question # 29

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

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 What are alloys
A. A homogenous mixture of two or more elements
B. A homohenous mixture of metal and a non-metal
C. A homogenous mixture of two or more metals
D. None of the above
2 Most transition elements show
A. Diamagnetic behavior
B. Ferromagnetic behavior
C. Paramagnetic behavior
D. None of these
3 Which one of the following has highest density
A. Zn
B. Os
C. Ni
D. Cu
4 d-block elements closely resemble in their physical and chemical properties. Which statement is incorrect
A. They show variable valency
B. Their ions and compounds are coloured
C. They are good conductors of heat and electricity
D. Their compounds are diamagnetic
5 Which of the following d-block elements can show the highest oxidation number in its compounds
A. Chromium
B. Copper
C. Nickel
D. Manganese
6 Series starting form 39Y to 48CD is in period:
A. 4th
B. 5th
C. 6th
D. 7th
7 Solubility of KMnO4 at higher temperature is:
A. 5%
B. 7%
C. 15%
D. 25%
8 Which of the following is a typical transition metal?
A. Sc
B. Y
C. Ra
D. Co
9 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
10 Stainless steel contains Cr upto
A. 12%
B. 18%
C. 10%
D. 5%

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