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

Transition elements form which type of bond

Question # 2

Maximum variable oxidation state is of:

Question # 3

Transition metals mostly are

Question # 4

Potassium hexacyanoferrate (II) has the formula

Question # 5

Which element belong to 5d series

Question # 6

Group VI-B of transition elements contains:

Question # 7

Which element does not belong to 3d transition series

Question # 8

[Zn(NH3)4]3+possess geometry

Question # 9

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 # 10

An oxidixing agent

Question # 11

Which of the following metal exhibits more than one oxidation?

Question # 12

CuSO4. 5H2O is used to prepare

Question # 13

All 3d series elements show variable oxidation states. The one shown by all 3d elements is

Question # 14

The color of Cr3+ion is

Question # 15

Solubility of KMnO4 at higher temperature is:

Question # 16

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

Question # 17

Corrosion may be prevented by

Question # 18

Coordination number of Pt in [PtCI(NO2) (NH3)4]2+is

Question # 19

High purity copper metal is obtained by

Question # 20

A phtotographic plate is coated with an emulsion of silver nitrate and

Question # 21

Which of the following acts as ligand

Question # 22

Stainless steel contains ion and carbon along with

Question # 23

Which one of the following metal ions is colourless?

Question # 24

Which is non typical transition element :

Question # 25

Which of the following is a typical transition metal

Question # 26

Stainless steel contains Cr upto

Question # 27

Which of the following compounds gives red precipitate with AgNO3?

Question # 28

The lanthanides contraction is responsible for the fact that

Question # 29

Transition elements are called so because:

Question # 30

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

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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 The total number of rare earth elements is
A. 8
B. 32
C. 14
D. 10
3 Besides Zn and Cu , German silver contains the metal
A. Sn
B. Ag
C. Ni
D. Mg
4 [Cu[NH3)4]+2will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyramidal
5 Bell metal is an alloy of Sn and
A. Copper
B. Iron
C. Zinc
D. Magnesium
6 An oxidixing agent
A. K2Cr2O7
B. H2SO4
C. FeSO4
D. K2SO4
7 Which is non typical transition element :
A. Ni
B. Co
C. Y
D. Fe
8 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
9 Which of the following acts as ligand
A. NH3
B. NH2-- CH2-- CH2-- NH2
C. C2O2-4
D. All these
10 Stainless steel contains ion and carbon along with
A. Ni and Cr
B. Cr and Co
C. Co and Mn
D. Mn and Ni

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