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

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Question # 1

Stainless steel contains Cr upto

Question # 2

What is the shape of Fe(CO)5molecule?

Question # 3

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

Question # 4

Which of the following acts as ligand

Question # 5

Which of the following is a typical transition metal

Question # 6

The total number of rare earth elements is

Question # 7

The formula of curprite is

Question # 8

Which element has 4 unpaired electrons in 3d-orbital

Question # 9

High purity copper metal is obtained by

Question # 10

Which of the following transition metal ions will have definite value of magnetic moment?

Question # 11

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

Question # 12

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

Question # 13

Which is non typical transition element :

Question # 14

IIB elements (Zn, Cd, Hg) and III B elements (Sc, Y and La) are

Question # 15

Transition metals form complexes due to the participation of partially filled

Question # 16

The amount of Ni in stainless steel is

Question # 17

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

Question # 18

Bessemer converter is used in the manufacture of

Question # 19

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

Question # 20

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

Question # 21

Which of the following is not correct about transition metals?

Question # 22

Steel may be manufacture by two processes which two are correct

Question # 23

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

Question # 24

Transition metals mostly are

Question # 25

Among the lanthandes the one obtained by synthetic method is

Question # 26

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

Question # 27

Solubility of KMnO4 at higher temperature is:

Question # 28

Which is not a bidentate ligand

Question # 29

Corrosion of iron can be prevented by coating the surface with

Question # 30

Misch mental is

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which of the following is a non-typical transition elements
A. Cr
B. Mn
C. Zn
D. Fe
2 Which period starts from 11Sc to 30Zn ?
A. First Period
B. Second Period
C. Third Period
D. 4th Period
3 Mercury is the only metal which is liquid at 0°C. this is due to its
A. Very high ionization energy and weak metallic bond
B. Low ionization potential
C. High atomic weight
D. High vapour pressure
4 3-d series elements are present in:
A. First period
B. Second Period
C. Third period
D. 4th period
5 The compound which gives oxygen on moderate heating is
A. Zinc oxide
B. Mercuric oxide
C. Aluminium oxide
D. Ferric oxide
6 Which of the following is non-typical transition element?
A. Cr
B. Mn
C. Zn
D. Fe
7 The amount of Ni in stainless steel is
A. 3%
B. 4%
C. 5%
D. 8%
8 Potassium chromate has formula
A. KClO3
B. K2CO3
C. K2CrO4
D. K2Cr2O7
9 The total number of transition elements is:
A. 10
B. 14
C. 40
D. 50
10 Interstitial compounds have
A. Half formula
B. Fixed formula
C. Indefinite formula
D. None

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