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

Out of 110 known elements, transition elements are

Question # 2

Which one of the following has highest density

Question # 3

Which of the following is used as disinfectant

Question # 4

Choose the correct answer of transition elements?

Question # 5

The total number of rare earth elements is

Question # 6

Which metal is used for catalytic hydrogenation of oils

Question # 7

Which of the following metal exhibits more than one oxidation?

Question # 8

Maximum variable oxidation state is of:

Question # 9

Which is in differnet phase form other metals

Question # 10

CuSO4. 5H2O is used to prepare

Question # 11

Which has the largest radius?

Question # 12

Bell metal is an alloy of

Question # 13

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

Question # 14

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

Question # 15

Which of the following is not related to transition metals

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

The geometrical shape of a transition complexion is related to the state of hybridizing of the central atom. What is trigonal bipyramidal

Question # 20

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

Question # 21

Which of the following is a typical transition metal

Question # 22

Steel may be manufacture by two processes which two are correct

Question # 23

E.D.T.A is

Question # 24

Group VIB of transition elements contains

Question # 25

Which of the following is a not typical transition element

Question # 26

Bessemer converter is used in the manufacture of

Question # 27

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

Question # 28

Cu2+with d9electronic configuration appears

Question # 29

The formula of curprite is

Question # 30

Misch mental is

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ECAT Chemistry Chapter 17 Important MCQ's

Sr.# Question Answer
1 How many mole of acidfied FeSO4solution can be completely oxidized by one mole of KMNO4?
A. 10
B. 5
C. 6
D. 2
2 4-d series is in the period:
A. 4th
B. 5th
C. 6th
D. 7th
3 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
4 Stainless steel contains Cr upto
A. 12%
B. 18%
C. 10%
D. 5%
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 f-Block elements are also called
A. Non typical transition elements
B. Outer transition elements
C. Normal transition elements
D. Inner transition elements
7 E.D.T.A is
A. Mono-dentate
B. Bi-dentate
C. Polydentate
D. Having three lone pairs of electrons
8 d-block elements are also called :
A. alkali metal
B. Alkaline earth metals
C. Transition elements
D. Electron deficient elements
9 The geometry of [Co(NH3)6]3+is
A. Tetrahedral
B. Square planar
C. Octahedral
D. None of these
10 Which of the following is a carbonate are?
A. Pyrolusite
B. Malchite
C. Diaspore
D. cassiterite

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