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

Which is not a bidentate ligand

Question # 2

Content of carbon in steel is:

Question # 3

Which element belong to 5d series

Question # 4

Titanium is used as a catalyst in

Question # 5

Transition elements form which type of bond

Question # 6

Potassium ferrocyanide is a

Question # 7

Which is used to identify Cu2+ions

Question # 8

The total number of transition elements is:

Question # 9

The total number of transition elements is

Question # 10

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

Question # 11

Potassium hexacyanoferrate (II) has the formula

Question # 12

An element in +3 oxidation state has the electronic configuration (Ar) 3d3. Its atomic number is

Question # 13

Misch mental is

Question # 14

Corrosion may be prevented by

Question # 15

The equivalent weight of KMnO4(formula weight = M) when it is used as an oxidant in neutral medium is

Question # 16

Which is in differnet phase form other metals

Question # 17

The percentage of carbon in different types of iron products is in the order of:

Question # 18

Which of the following is a not typical transition element

Question # 19

The compound which gives oxygen on moderate heating is

Question # 20

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 21

Which of the following compounds gives red precipitate with AgNO3?

Question # 22

3-d series elements are present in:

Question # 23

German silver does not contain

Question # 24

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

Question # 25

Which of the following is not an element?

Question # 26

Cu2+with d9electronic configuration appears

Question # 27

The less reactivity of transition metal is due to

Question # 28

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

Question # 29

What is wrong about transition metals?

Question # 30

Which of the following transition metal ions will have definite value of magnetic moment?

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 What is the shape of Fe(CO)5molecule?
A. Tetrahedral
B. Octahedral
C. Trigonal bipyramidal
D. Square pyramidal
2 Which of the following is not an element?
A. Graphite
B. Diamond
C. 22-Carat gold
D. Rhombic sulphur
3 f-block elements are called :
A. Alkali metal
B. Alkakline earth metals
C. Transition elements
D. Electron deficient elements
4 The percentage of carbon in different types of iron products is in the order of:
A. Cast iron > wrought iron > steel
B. wrought iron > steel > cast rion
C. Cast iron > steel > wrought iron
D. Cast iron = steel > wrought iron
5 [Cu[NH3)4]+2will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyramidal
6 Transition metals form complexes due to the participation of partially filled
A. f-orbitals
B. d-orbitals
C. s-orbitals
D. p-orbitals
7 High purity copper metal is obtained by
A. Carbon reduction
B. Hydrogen reduction
C. Electrolytic reduction
D. Thermite reduction
8 f-Block elements are also called
A. Non typical transition elements
B. Outer transition elements
C. Normal transition elements
D. Inner transition elements
9 [Zn(NH3)4]3+possess geometry
A. Square plannar
B. Hexagonal
C. Tetrahedral
D. None of these
10 Oxalic acid oxidizes to:
A. CO
B. CO2
C. Oxalates
D. None of these

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