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

Bronze is an alloy of Cu and

Question # 2

Which of the following is a non-typical transition elements

Question # 3

The formula of curprite is

Question # 4

Which has the largest radius?

Question # 5

Content of carbon in steel is:

Question # 6

What is wrong about transition metals?

Question # 7

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 # 8

Which of the following elements does not show variable oxidation states?

Question # 9

The compound which gives oxygen on moderate heating is

Question # 10

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

Question # 11

Which of the following is not correct about transition metals?

Question # 12

What are alloys

Question # 13

[Zn(NH3)4]3+possess geometry

Question # 14

The colour of a transition metal complex is due to d-d transition The colour of the complex is the complementary of the colour absorbed. Thus [Ti(H2O6]3+abosrbs yellow light and transmits blue and red colours therefore the solution of titanium complex appears

Question # 15

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

Question # 16

3-d series elements are present in:

Question # 17

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

Question # 18

Misch mental is

Question # 19

Which is used to identify Cu2+ions

Question # 20

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

Question # 21

Transition metals mostly are

Question # 22

Besides Zn and Cu , German silver contains the metal

Question # 23

f-Block elements are also called

Question # 24

Which element belong to 5d series

Question # 25

Maximum variable oxidation state is of:

Question # 26

Which of the following transition metal ions will have definite value of magnetic moment?

Question # 27

The amount of Ni in stainless steel is

Question # 28

High purity copper metal is obtained by

Question # 29

In the extraction of iron, slag is produced which is

Question # 30

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

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 Transition metals mostly are
A. Diamagnetic
B. Paramagnetic
C. Neither diamagnetic nor paramagnetic
D. Both diamagnetic and paramagnetic
2 [Cu[NH3)4]+2will form ______ structure
A. Square planar
B. Tetrahedral
C. Octahedral
D. Trigonal bipyramidal
3 In an ooctahedral crystal field splitting, the number of orbitals pushed down in energy is
A. 3
B. 2
C. 5
D. Zero
4 What are alloys
A. A homogenous mixture of two or more elements
B. A homohenous mixture of metal and a non-metal
C. A homogenous mixture of two or more metals
D. None of the above
5 Property of transition element is :
A. Low m.p and b.p
B. Parramagnetism
C. Oxidation state
D. Low binding energies
6 Most common oxidation states shownby cerium are
A. +2, +4
B. +3, +4
C. +3, +5
D. +2, +3
7 IIB elements (Zn, Cd, Hg) and III B elements (Sc, Y and La) are
A. Non typical transition element
B. Typical transition element
C. Normal elements
D. Inner transition element
8 Choose the correct answer of transition elements?
A. Transition elements have low melting points
B. Transition elements do not have catalytic activity
C. Transition elements exhibit variable oxidation states
D. Transition elements exhibit inert pair effect
9 The number of unpaired electrons in Fe3+(Z = 26) are
A. 5
B. 6
C. 3
D. 4
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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