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

Cu2+with d9electronic configuration appears

Question # 2

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 # 3

The total number of transition elements is:

Question # 4

Which is non typical transition element :

Question # 5

What are alloys

Question # 6

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

Question # 7

Maximum variable oxidation state is of:

Question # 8

The colour of transition metal complexes is due to:

Question # 9

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

Question # 10

Steel may be manufacture by two processes which two are correct

Question # 11

Corrosion may be prevented by

Question # 12

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

Question # 13

Which one of the following has highest density

Question # 14

Sodium thisoulophate is used in photography because of its

Question # 15

Which of the following acts as ligand

Question # 16

Which of the following has the maximum number of unpaired d-electrons?

Question # 17

Which of the following is a not typical transition element

Question # 18

The colour of transition metal complexes is due to

Question # 19

Which of the following is a non-typical transition elements

Question # 20

f-block elements are called :

Question # 21

d-block elements are also called :

Question # 22

Transition elements differ from s and p block elements due to their characteristic properties. What is not he characteristic property of transition elements

Question # 23

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

Question # 24

The colour of transition metal complexes is due to

Question # 25

[Zn(NH3)4]3+possess geometry

Question # 26

Transition elements are called so because:

Question # 27

Which of the following is not correct about transition metals?

Question # 28

Which one of the following metal ions is colourless?

Question # 29

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

Question # 30

The colour of the transition metal compounds is due to

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Solubility of KMnO4 at higher temperature is:
A. 5%
B. 7%
C. 15%
D. 25%
2 The total number of inner transition elements in the periodic table is
A. 10
B. 14
C. 28
D. 30
3 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
4 The total number of transition elements is:
A. 10
B. 14
C. 40
D. 50
5 The amount of Ni in stainless steel is
A. 3%
B. 4%
C. 5%
D. 8%
6 3-d series elements are present in:
A. First period
B. Second Period
C. Third period
D. 4th period
7 f-Block elements are also called
A. Non typical transition elements
B. Outer transition elements
C. Normal transition elements
D. Inner transition elements
8 Which of the following metals is sometimes found in native state in nature?
A. Al
B. Cu
C. Fe
D. Mg
9 Which of the following is not an element?
A. Graphite
B. Diamond
C. 22-Carat gold
D. Rhombic sulphur
10 Which element belong to 5d series
A. V
B. Nb
C. Pd
D. Hf

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