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

A phtotographic plate is coated with an emulsion of silver nitrate and

Question # 2

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

Question # 3

[Cu[NH3)4]+2will form ______ structure

Question # 4

Rusting of iron is catalysed by

Question # 5

The formula of curprite is

Question # 6

Which of the following compounds gives red precipitate with AgNO3?

Question # 7

Which is non typical transition element :

Question # 8

Which of the following metals is sometimes found in native state in nature?

Question # 9

Which one of the following metal ions is colourless?

Question # 10

Group VI-B of transition elements contains:

Question # 11

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 12

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 # 13

E.D.T.A is

Question # 14

Which of the following metal exhibits more than one oxidation?

Question # 15

Choose the correct answer of transition elements?

Question # 16

Content of carbon in steel is:

Question # 17

Series starting from57La,42Hf -80Hg is in the period:

Question # 18

Which of the following is not related to transition metals

Question # 19

The number of unpaired electrons in ferrous ion ( Z - 26) is

Question # 20

Which is in differnet phase form other metals

Question # 21

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

Question # 22

Property of transition element is :

Question # 23

Which of the following is a not typical transition element

Question # 24

Which of the following elements does not show variable oxidation states?

Question # 25

Which of the following is not an element?

Question # 26

What are alloys

Question # 27

Steel may be manufacture by two processes which two are correct

Question # 28

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

Question # 29

Bronze is an alloy which contains

Question # 30

Corrosion may be prevented by

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Bell metal is an alloy of
A. Cu, Zn, and Sn
B. Cu, Zn and Ni
C. Cu and Zn
D. Cu and Sn
2 Maximum variable oxidation state is of:
A. Mn+2
B. Fe+3
C. Cr+1
D. a and b
3 Which has the largest radius?
A. CO3+
B. Mn3+
C. Fe3+
D. Cr3+
4 Property of transition element is :
A. Low m.p and b.p
B. Parramagnetism
C. Oxidation state
D. Low binding energies
5 Solubility of KMnO4 at higher temperature is:
A. 5%
B. 7%
C. 15%
D. 25%
6 Group VI-B of transition elements contains:
A. Zn, Cd, Hg
B. Fe ,Ru ,Os
C. Cr, Mo ,W
D. Mn, Te, Re
7 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
8 Which of the following is a typical transition metal
A. Sc
B. Y
C. Ra
D. Co
9 Stainless steel contains ion and carbon along with
A. Ni and Cr
B. Cr and Co
C. Co and Mn
D. Mn and Ni
10 Turnbull's blue is a compound called?
A. Ferricyanide
B. Ferrous ferricyanide
C. Ferrous cyanide
D. Ferri - Ferro cyanide

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