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 coordination number of iron in [Fe(H2O)6]3+is

Question # 2

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 # 3

In physical and chemical properties, transition elements show

Question # 4

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

Question # 5

Corrosion may be prevented by

Question # 6

The less reactivity of transition metal is due to

Question # 7

Which of the following is not correct about transition metals?

Question # 8

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

Question # 9

Stainless steel contains Cr upto

Question # 10

The total number of rare earth elements is

Question # 11

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

Question # 12

Which of the following is obtained when Fe reacts with dil. HNO3?

Question # 13

Electronic configuration of Cu+2is

Question # 14

Which is used to identify Cu2+ions

Question # 15

Which of the following is a typical transition metal

Question # 16

Which element does not belong to 4d series

Question # 17

3-d series elements are present in:

Question # 18

Transition elements form which type of bond

Question # 19

The formula of curprite is

Question # 20

Stainless steel contains ion and carbon along with

Question # 21

An oxidixing agent

Question # 22

The total number of d-bock transition element is

Question # 23

4-d series is in the period:

Question # 24

The colour of the transition metal compounds is due to

Question # 25

Out of 110 known elements, transition elements are

Question # 26

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

Question # 27

Oxalic acid oxidizes to:

Question # 28

Among the lanthandes the one obtained by synthetic method is

Question # 29

High purity copper metal is obtained by

Question # 30

Most transition elements show

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which element does not belong to 4d series
A. Y
B. Zr
C. Mo
D. Zn
2 Which of the following element is responsible for oxidation of water to O2in biological process?
A. Fe
B. Mn
C. Cu
D. Mo
3 Which of the following is not an element?
A. Graphite
B. Diamond
C. 22-Carat gold
D. Rhombic sulphur
4 [Zn(NH3)4]3+possess geometry
A. Square plannar
B. Hexagonal
C. Tetrahedral
D. None of these
5 Coordination sphere may be:
A. Cationic
B. Anionic
C. Neutral
D. All above
6 What is wrong about transition metals?
A. Diamagnetic
B. Paramagnetic
C. Form complexes
D. Shows variable oxidation state
7 Which is in differnet phase form other metals
A. Ni
B. Hg
C. Cd
D. Na
8 Which of the following is a non-typical transition elements
A. Cr
B. Mn
C. Zn
D. Fe
9 The total number of rare earth elements is
A. 8
B. 32
C. 14
D. 10
10 An oxidixing agent
A. K2Cr2O7
B. H2SO4
C. FeSO4
D. K2SO4

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