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

Maximum variable oxidation state is of:

Question # 2

Coordination number of Pt in [PtCl (NO2) (NH3)4]2-

Question # 3

Which of the following is non-typical transition element?

Question # 4

Potassium ferrocyanide is a

Question # 5

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

Question # 6

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

Question # 7

Which of the following is a non-typical transition elements

Question # 8

An oxidixing agent

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

Stainless steel contains ion and carbon along with

Question # 13

The Mn3+has ______ color

Question # 14

Coordination sphere may be:

Question # 15

Transition elements are called so because:

Question # 16

Property of transition element is :

Question # 17

The colour of transition metal complexes is due to

Question # 18

The total number of transition elements is

Question # 19

The colour of transition metal complexes is due to:

Question # 20

Across the lanthanide series, the basicity of the lanthanide hydroxides

Question # 21

3-d series elements are present in:

Question # 22

Which metal is used for catalytic hydrogenation of oils

Question # 23

Content of carbon in steel is:

Question # 24

Which of the following is a carbonate are?

Question # 25

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

Question # 26

Which of the following metal exhibits more than one oxidation?

Question # 27

Elements in which f-orbitals are in the process of completion are called

Question # 28

Which alloy contains 50% copper, 25% zinc and 25% nickel

Question # 29

Out of 110 known elements, transition elements are

Question # 30

How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?

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