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

E.D.T.A is

Question # 2

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

Question # 3

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

Question # 4

Which element belong to 5d series

Question # 5

Sodium thisoulophate is used in photography because of its

Question # 6

[Zn(NH3)4]3+possess geometry

Question # 7

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 8

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

Question # 9

Elements in which f-orbitals are in the process of completion are called

Question # 10

In physical and chemical properties, transition elements show

Question # 11

Which of the following acts as ligand

Question # 12

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

Question # 13

d-block elements are also called :

Question # 14

[Co(NH3)6]3+will form ______ structure

Question # 15

How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?

Question # 16

f-block elements are called :

Question # 17

Which is the correct electronic configuration of Cr - 24

Question # 18

Potassium ferrocyanide is a

Question # 19

Which of the following is not related to transition metals

Question # 20

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

Question # 21

The coordination number of iron in [Fe(H2O)6]3+is

Question # 22

Solubility of KMnO4 at higher temperature is:

Question # 23

Which one of the following has highest density

Question # 24

The less reactivity of transition metal is due to

Question # 25

f-Block elements are also called

Question # 26

Which of the following is a transition element

Question # 27

Which alloy contains 50% copper, 25% zinc and 25% nickel

Question # 28

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

Question # 29

Which of the following is not an element?

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?
A. 10
B. 5
C. 6
D. 2
2 Transition metals form complexes due to the participation of partially filled
A. f-orbitals
B. d-orbitals
C. s-orbitals
D. p-orbitals
3 The coordination number of iron in [Fe(H2O)6]3+is
A. 2
B. 3
C. 4
D. 6
4 Rusting of iron is catalysed by
A. Fe
B. O2
C. Zn
D. H+
5 The total number of inner transition elements in the periodic table is
A. 10
B. 14
C. 28
D. 30
6 A phtotographic plate is coated with an emulsion of silver nitrate and
A. AgCI
B. AgI
C. AgBr
D. NaNO3
7 Transition elements differ from s and p block elements due to their characteristic properties. What is not he characteristic property of transition elements
A. Transition elements show variable oxidation states
B. Their salts are coloured
C. They can be used as catalyst
D. All of them are metals
8 A transition metal complex can be recognized by various terms. Which is not the proper term
A. Central metal ion
B. Coordination number
C. Ligand
D. Geometry of complex
9 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
10 Which element does not belong to 3d transition series
A. Ti
B. V
C. Mn
D. Te

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