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

E.D.T.A is

Question # 2

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

Question # 3

Solubility of KMnO4 at higher temperature is:

Question # 4

The colour of a transition metal complex is due to d-d transition The colour of the complex is the complementary of the colour absorbed. Thus [Ti(H2O6]3+abosrbs yellow light and transmits blue and red colours therefore the solution of titanium complex appears

Question # 5

Among the lanthandes the one obtained by synthetic method is

Question # 6

Which element belong to 5d series

Question # 7

The compound which gives oxygen on moderate heating is

Question # 8

Bessemer converter is used in the manufacture of

Question # 9

Bell metal is an alloy of Sn and

Question # 10

Which of the following is a non-typical transition elements

Question # 11

Potassium ferrocyanide is a

Question # 12

AgCl is soluble is

Question # 13

Most transition elements show

Question # 14

Which of the following is a not typical transition element

Question # 15

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

Question # 16

Sodium thisoulophate is used in photography because of its

Question # 17

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

Question # 18

Addition of iron fillings to CuSO4solution caused precipitation of Cu owing to the

Question # 19

Which of the following is not an element?

Question # 20

The colour of the transition metal compounds is due to

Question # 21

[Zn(NH3)4]3+possess geometry

Question # 22

Besides Zn and Cu , German silver contains the metal

Question # 23

Which of the following d-block elements can show the highest oxidation number in its compounds

Question # 24

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

Question # 25

The total number of transition elements is

Question # 26

5-d series is in the period :

Question # 27

What is the name of the comlex [Ni(CO)4]

Question # 28

Which is used to identify Cu2+ions

Question # 29

[Ti(H2O)6]+3ion absorbs colour:

Question # 30

Which one of the following metal ions is colourless?

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 What are alloys
A. A homogenous mixture of two or more elements
B. A homohenous mixture of metal and a non-metal
C. A homogenous mixture of two or more metals
D. None of the above
2 Potassium chromate has formula
A. KClO3
B. K2CO3
C. K2CrO4
D. K2Cr2O7
3 Elements in which f-orbitals are in the process of completion are called
A. Outer transition element
B. Inner transition elements
C. Non-tranistion elements
D. Radioactive elements
4 Corrosion of iron can be prevented by coating the surface with
A. Zn
B. Sn
C. Ni
D. Any of the above
5 Which one of the following metal ions is colourless?
A. V2+
B. Cr3+
C. Zn2+
D. Ti3+
6 Which of the following transition metal ions will have definite value of magnetic moment?
A. Se3+
B. Ti3+
C. Cu+
D. Zn2+
7 Which metal is used for catalytic hydrogenation of oils
A. Cu
B. Pt
C. Ni
D. Pd
8 Coordination number of Pt in [PtCl (NO2) (NH3)4]2-
A. 2-
B. 4
C. 1
D. 6
9 In physical and chemical properties, transition elements show
A. Similarities
B. Dissimilarities
C. Both of these
D. Somestimes similarities, sometimes dissimilarities
10 Which of the following is a typical transition metal
A. Sc
B. Y
C. Ra
D. Co

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