ECAT Pre Engineering Chemistry Chapter 17 MCQ Test With Answer

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 total number of inner transition elements in the periodic table is

Question # 2

Non-formation of menisus by Hg in presence of O3is due to the formation of

Question # 3

The lanthanides contraction is responsible for the fact that

Question # 4

Series starting from57La,42Hf -80Hg is in the period:

Question # 5

Which of the following is a not typical transition element

Question # 6

An oxidixing agent

Question # 7

Which element belong to 5d series

Question # 8

A transition metal complex can be recognized by various terms. Which is not the proper term

Question # 9

What are alloys

Question # 10

Which has the largest radius?

Question # 11

The less reactivity of transition metal is due to

Question # 12

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

Question # 13

Misch mental is

Question # 14

AgCl is soluble is

Question # 15

Group VI-B of transition elements contains:

Question # 16

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

Question # 17

Cu2+with d9electronic configuration appears

Question # 18

In the extraction of iron, slag is produced which is

Question # 19

Which of the following d-block elements can show the highest oxidation number in its compounds

Question # 20

The total number of d-bock transition element is

Question # 21

Which of the following is a carbonate are?

Question # 22

The compound which gives oxygen on moderate heating is

Question # 23

Which element does not belong to 3d transition series

Question # 24

The total number of transition elements is

Question # 25

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

Question # 26

d-block elements are also called :

Question # 27

Which of the following is a non-typical transition elements

Question # 28

Which of the following element is responsible for oxidation of water to O2in biological process?

Question # 29

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

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Property of transition element is :
A. Low m.p and b.p
B. Parramagnetism
C. Oxidation state
D. Low binding energies
2 Which element does not belong to 4d series
A. Y
B. Zr
C. Mo
D. Zn
3 Which of the following is not an element?
A. Graphite
B. Diamond
C. 22-Carat gold
D. Rhombic sulphur
4 Rusting can be avoided by :
A. Making alloys
B. Tin or Zinc plating
C. Use of enamel
D. All of these
5 Solubility of KMnO4 at higher temperature is:
A. 5%
B. 7%
C. 15%
D. 25%
6 Cu2+with d9electronic configuration appears
A. Yellow
B. Pink
C. Blue
D. Green
7 Potassium ferrocyanide is a
A. Mixed salt
B. Double salt
C. Complex salt
D. Normal salt
8 Which is not a bidentate ligand
A.
9 Series starting form 39Y to 48CD is in period:
A. 4th
B. 5th
C. 6th
D. 7th
10 Which of the following metal exhibits more than one oxidation?
A. Na
B. Mg
C. Fe
D. Al

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