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

Corrosion of iron can be prevented by coating the surface with

Question # 2

Choose the correct answer of transition elements?

Question # 3

Content of carbon in steel is:

Question # 4

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

Question # 5

Maximum variable oxidation state is of:

Question # 6

The total number of rare earth elements is

Question # 7

Transition metals form complexes due to the participation of partially filled

Question # 8

Which of the following compounds gives red precipitate with AgNO3?

Question # 9

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

Question # 10

Which period starts from 11Sc to 30Zn ?

Question # 11

Solubility of KMnO4 at higher temperature is:

Question # 12

Misch mental is

Question # 13

Group VIB of transition elements contains

Question # 14

Which of the following is not related to transition metals

Question # 15

d-block elements are also called :

Question # 16

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

Question # 17

The oxidation state of Fe in [Fe(CN)6]3-is

Question # 18

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

Question # 19

The less reactivity of transition metal is due to

Question # 20

Potassium ferrocyanide is a

Question # 21

An oxidixing agent

Question # 22

Oxalic acid oxidizes to:

Question # 23

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

Question # 24

Besides Zn and Cu , German silver contains the metal

Question # 25

Which of the following is a transition element

Question # 26

The Mn3+has ______ color

Question # 27

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

Question # 28

Sodium thisoulophate is used in photography because of its

Question # 29

Rusting can be avoided by :

Question # 30

Which is used to identify Cu2+ions

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