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

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 # 2

The total number of transition elements is

Question # 3

Besides Zn and Cu , German silver contains the metal

Question # 4

AgCl is soluble is

Question # 5

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

Question # 6

6-d series is in the period :

Question # 7

Transition metals mostly are

Question # 8

Which is not a bidentate ligand

Question # 9

Potassium ferrocyanide is a

Question # 10

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

Question # 11

Which metal is used for catalytic hydrogenation of oils

Question # 12

The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal

Question # 13

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

Question # 14

What are alloys

Question # 15

Which one of the following metal ions is colourless?

Question # 16

3-d series elements are present in:

Question # 17

The elements in which d or f-orbitals are incomplete are called

Question # 18

Which of the following is a typical transition metal?

Question # 19

Which of the following is non-typical transition element?

Question # 20

E.D.T.A is

Question # 21

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

Question # 22

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

Question # 23

German silver does not contain

Question # 24

Which of the following is a non-typical transition elements

Question # 25

The formula of curprite is

Question # 26

Group VIB of transition elements contains

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

Across the lanthanide series, the basicity of the lanthanide hydroxides

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which metal is used for catalytic hydrogenation of oils
A. Cu
B. Pt
C. Ni
D. Pd
2 Interstitial compounds have
A. Half formula
B. Fixed formula
C. Indefinite formula
D. None
3 The protection of steel by chrome plating is due to
A. Cathodic protection
B. Anodic protection
C. Covering of steel surface
D. Formation of alloy with iron
4 The equivalent weight of KMnO4(formula weight = M) when it is used as an oxidant in neutral medium is
A. M
B. M/2
C. M/3
D. M/5
5 Besides Zn and Cu , German silver contains the metal
A. Sn
B. Ag
C. Ni
D. Mg
6 Across the lanthanide series, the basicity of the lanthanide hydroxides
A. Increases
B. Decreases
C. First increases and then decreases
D. First decreases and then increases
7 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3
8 Maximum variable oxidation state is of:
A. Mn+2
B. Fe+3
C. Cr+1
D. a and b
9 Which is not a bidentate ligand
A.
10 CuSO4. 5H2O is used to prepare
A. Transition complex
B. Fehling's 'A' sol
C. Fehling's 'B' sol
D. Fehling's sol

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