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

00:00
Question # 1

Coordination sphere may be:

Question # 2

Which of the following is a typical transition metal?

Question # 3

Cu2+with d9electronic configuration appears

Question # 4

German silver does not contain

Question # 5

Corrosion of iron can be prevented by coating the surface with

Question # 6

Which element has 4 unpaired electrons in 3d-orbital

Question # 7

IIB elements (Zn, Cd, Hg) and III B elements (Sc, Y and La) are

Question # 8

Series starting form 39Y to 48CD is in period:

Question # 9

The colour of the transition metal compounds is due to

Question # 10

Property of transition element is :

Question # 11

Which of the following is non-typical transition element?

Question # 12

6-d series is in the period :

Question # 13

Which is in differnet phase form other metals

Question # 14

Sodium thisoulophate is used in photography because of its

Question # 15

A transition element is defined as an element of 3d series

Question # 16

Out of 110 known elements, transition elements are

Question # 17

3-d series elements are present in:

Question # 18

Which element does not belong to 4d series

Question # 19

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

Question # 20

Oxalic acid oxidizes to:

Question # 21

Which is non typical transition element :

Question # 22

Which metal is used for catalytic hydrogenation of oils

Question # 23

The total number of rare earth elements is

Question # 24

High purity copper metal is obtained by

Question # 25

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

Question # 26

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 # 27

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

Question # 28

The compound which gives oxygen on moderate heating is

Question # 29

The iron obtained from blast furnace is

Question # 30

Which of the following is not related to transition metals

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 The color of Cr3+ion is
A. Violet
B. Blue
C. Pink
D. Green
2 Which of the following is a typical transition metal?
A. Sc
B. Y
C. Ra
D. Co
3 Sodium thisoulophate is used in photography because of its
A. Oxidizing behaviour
B. Reducing behaviour
C. Complexing behaviour
D. Photochemical behaviour
4 Oxalic acid oxidizes to:
A. CO
B. CO2
C. Oxalates
D. None of these
5 The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal
A. sp3
B. dsp2
C. dsp3
D. d2sp3
6 What is wrong about transition metals?
A. Diamagnetic
B. Paramagnetic
C. Form complexes
D. Shows variable oxidation state
7 Series starting from57La,42Hf -80Hg is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
8 Which of the following d-block elements can show the highest oxidation number in its compounds
A. Chromium
B. Copper
C. Nickel
D. Manganese
9 Which of the following element is responsible for oxidation of water to O2in biological process?
A. Fe
B. Mn
C. Cu
D. Mo
10 Which of the following transition metal ions will have definite value of magnetic moment?
A. Se3+
B. Ti3+
C. Cu+
D. Zn2+

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