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

Which element does not belong to 3d transition series

Question # 2

What is wrong about transition metals?

Question # 3

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

Question # 4

Which element belong to 5d series

Question # 5

Which of the following is a not typical transition element

Question # 6

Iron, once dipped in concentrated H2SO4, does not displace copper from copper sulphates solution, because

Question # 7

The lanthanides contraction is responsible for the fact that

Question # 8

The colour of transition metal complexes is due to

Question # 9

The protection of steel by chrome plating is due to

Question # 10

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

Question # 11

Which of the following acts as ligand

Question # 12

[Zn(NH3)4]3+possess geometry

Question # 13

Electronic configuration of Cu+2is

Question # 14

In the manufacture of iron from haematitie,limestone is added to act as

Question # 15

Which of the following is non-typical transition element?

Question # 16

Potassium hexacyanoferrate (II) has the formula

Question # 17

Which of the following is a transition element

Question # 18

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

Question # 19

Which element does not belong to 4d series

Question # 20

An element in +3 oxidation state has the electronic configuration (Ar) 3d3. Its atomic number is

Question # 21

Bell metal is an alloy of Sn and

Question # 22

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

Question # 23

Property of transition element is :

Question # 24

Most common oxidation states shownby cerium are

Question # 25

Which is the correct electronic configuration of Cr - 24

Question # 26

The less reactivity of transition metal is due to

Question # 27

Group VI-B of transition elements contains:

Question # 28

Bronze is an alloy which contains

Question # 29

Solubility of KMnO4 at higher temperature is:

Question # 30

Misch mental is

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which is non typical transition element :
A. Ni
B. Co
C. Y
D. Fe
2 Which of the following element is responsible for oxidation of water to O2in biological process?
A. Fe
B. Mn
C. Cu
D. Mo
3 Bell metal is an alloy of
A. Cu, Zn, and Sn
B. Cu, Zn and Ni
C. Cu and Zn
D. Cu and Sn
4 In the extraction of iron, slag is produced which is
A. CO
B. FeSiO3
C. MgSiO3
D. CaSiO3
5 The amount of Ni in stainless steel is
A. 3%
B. 4%
C. 5%
D. 8%
6 Cuprous ore among the following is
A. Chalcopyites
B. Azurite
C. Cuprite
D. Malachitre
7 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3
8 f-block elements are called :
A. Alkali metal
B. Alkakline earth metals
C. Transition elements
D. Electron deficient elements
9 Content of carbon in steel is:
A. 0.12 to 0.25%
B. 0.25% to 2.5%
C. 3.0 to 3.5%
D. 4.0 to 4.5%
10 Which is not a bidentate ligand
A.

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