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

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

Question # 2

During oxidation in k2Cr2O7, Cr VI changes to :

Question # 3

What is wrong about transition metals?

Question # 4

3-d series elements are present in:

Question # 5

Which of the following is a typical transition metal

Question # 6

Which is not a bidentate ligand

Question # 7

5-d series is in the period :

Question # 8

The compound which gives oxygen on moderate heating is

Question # 9

Property of transition element is :

Question # 10

Iron, once dipped in concentrated H2SO4, does not displace copper from copper sulphates solution, because

Question # 11

An oxidixing agent

Question # 12

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

Question # 13

Most transition elements show

Question # 14

Potassium hexacyanoferrate (II) has the formula

Question # 15

Electronic configuration of Cu+2is

Question # 16

Which is in differnet phase form other metals

Question # 17

Bell metal is an alloy of Sn and

Question # 18

Fe+3and Mn2+are strong paramagnetic because the number of unpaired electrons in each is

Question # 19

Stainless steel contains ion and carbon along with

Question # 20

f-Block elements are also called

Question # 21

Series starting form 39Y to 48CD is in period:

Question # 22

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

Question # 23

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

Question # 24

Bronze is an alloy of Cu and

Question # 25

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

Question # 26

The total number of transition elements is:

Question # 27

The total number of rare earth elements is

Question # 28

Group VIB of transition elements contains

Question # 29

Which of the following is not an element?

Question # 30

Which of the following is a transition element

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Stainless steel contains Cr upto
A. 12%
B. 18%
C. 10%
D. 5%
2 Potassium ferrocyanide is a
A. Mixed salt
B. Double salt
C. Complex salt
D. Normal salt
3 Transition elements form which type of bond
A. Ionic bonds only
B. Covalent bonds only
C. Ionic and covalent bonds
D. Polar bonds
4 The total number of d-bock transition element is
A. 10
B. 14
C. 40
D. 30
5 Misch mental is
A. An alloy of Aluminium
B. A mixture of chromium and lead chromate
C. An alloy of lanthanoid metals
D. An alloy of copper
6 Most common oxidation states shownby cerium are
A. +2, +4
B. +3, +4
C. +3, +5
D. +2, +3
7 Which alloy contains 50% copper, 25% zinc and 25% nickel
A. German silver
B. Gun metal
C. Bell metal
D. Brass
8 Stainless steel contains ion and carbon along with
A. Ni and Cr
B. Cr and Co
C. Co and Mn
D. Mn and Ni
9 AgCl is soluble is
A. Aqua regia
B. H2SO4
C. HCl
D. NH3
10 The iron obtained from blast furnace is
A. Pig iron
B. Wrought ion
C. Soft ion
D. Steel

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