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 geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal

Question # 2

Transition metals form complexes due to the participation of partially filled

Question # 3

AgCl is soluble is

Question # 4

Bronze is an alloy of Cu and

Question # 5

Mercury is the only metal which is liquid at 0°C. this is due to its

Question # 6

Coordination number of Pt in [Pt Cl(NO2) (NH3)]2-is

Question # 7

CuSO4. 5H2O is used to prepare

Question # 8

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

Question # 9

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

Question # 10

Turnbull's blue is a compound called?

Question # 11

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

Question # 12

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

Question # 13

Cu2+with d9electronic configuration appears

Question # 14

Which of the following is not related to transition metals

Question # 15

The geometry of [Co(NH3)6]3+is

Question # 16

Which is the formula of tetra-ammine chloronitro platinum (VI) sulphate?

Question # 17

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

Question # 18

The number of unpaired electrons in Mn2+is

Question # 19

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 # 20

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

Question # 21

Corrosion may be prevented by

Question # 22

Potassium hexacyanoferrate (II) has the formula

Question # 23

Cuprous ore among the following is

Question # 24

Corrosion of iron can be prevented by coating the surface with

Question # 25

Which metal is used for catalytic hydrogenation of oils

Question # 26

Which of the following is not correct about transition metals?

Question # 27

German silver does not contain

Question # 28

Most transition elements show

Question # 29

Bessemer converter is used in the manufacture of

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Which metal is used for catalytic hydrogenation of oils
A. Cu
B. Pt
C. Ni
D. Pd
2 Group VIB of transition elements contains
A. Zn, Cd, Hg
B. Fe, Ru, Os
C. Cr, Mo, W
D. Mn, Te, Re
3 The total number of inner transition elements in the periodic table is
A. 10
B. 14
C. 28
D. 30
4 Steel may be manufacture by two processes which two are correct
A. Open hearth process and besemer process
B. Open hearth process and Haber process
C. Bassemer process and Haber process
D. Contact process and Haber process
5 Non-formation of menisus by Hg in presence of O3is due to the formation of
A. Mercuric oxide
B. Mercurous oxide
C. Mercuric chloride
D. Mercurous chloride
6 The colour of transition metal complexes is due to:
A. d-d transitions of electorns
B. Paramagnetic nature of transition
C. Ionization
D. Loss of s-electrons
7 The total number of transition elements is:
A. 10
B. 14
C. 40
D. 50
8 5-d series is in the period :
A. 4th
B. 5th
C. 6th
D. 7th
9 Which of the following is non-typical transition element?
A. Cr
B. Mn
C. Zn
D. Fe
10 Which is in differnet phase form other metals
A. Ni
B. Hg
C. Cd
D. Na

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