Chemistry Test - 3


45 Questions MCQ Test | Chemistry Test - 3


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This mock test of Chemistry Test - 3 for helps you for every entrance exam. This contains 45 Multiple Choice Questions for Chemistry Test - 3 (mcq) to study with solutions a complete question bank. The solved questions answers in this Chemistry Test - 3 quiz give you a good mix of easy questions and tough questions. students definitely take this Chemistry Test - 3 exercise for a better result in the exam. You can find other Chemistry Test - 3 extra questions, long questions & short questions for on EduRev as well by searching above.
QUESTION: 1

Electrophile attacks on the following

   

In which cases willbe at meta-position ?

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QUESTION: 2

Diborane reacts with water to form

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QUESTION: 3

In the sulphonation of benzene, the active species involved is

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QUESTION: 4

The geometry of  unit is

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QUESTION: 5

The correct order of decreasing ionic character of lead dihalides is

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QUESTION: 6

Stable compounds in +1 oxidation state is formed by

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QUESTION: 7

The general trend in the properties of elements of carbon family shows that with the rise in atomic number

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QUESTION: 8

Which of the following statements is not correct ?

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QUESTION: 9

Which statement regarding H3BO3 is not correct ?

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QUESTION: 10

The different layers in graphite are held together by

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QUESTION: 11

Carbon monoxide acts as a Lewis base because it has

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QUESTION: 12

Number of structural isomers represented by molecular formula C4H10O is

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QUESTION: 13

The compound C4H10O can show

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QUESTION: 14

Which of the following are chain isomers ?

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QUESTION: 15

Number of isomers observed in C7H7Cl are

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QUESTION: 16

Which of the following compounds can exhibit both geometrical isomerism and enantiomerism ?

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QUESTION: 17

Which cannot be prepared by B2H6 ?

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QUESTION: 18

Aqueous solution of potash alum is

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QUESTION: 19

Which is a pair of geometrical isomers ?

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QUESTION: 20

Acetylene contains same degrees of unsaturation as

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QUESTION: 21

Which one of the following is the strongest acid ?

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QUESTION: 22

The number of electrons present in the valency shell of carbon of  ion bearing +ve charge

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QUESTION: 23

Which of the following is a pseudo alum ?

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QUESTION: 24

Stability of    can be explained by

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QUESTION: 25

Structure formula for lewisite is

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QUESTION: 26

Which of the following is the correct order of stability of free radicals ?

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QUESTION: 27

Arrange the following nucleophiles in the order of their nucleophilic strength

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QUESTION: 28

The increasing order of stability of the following free radicals is

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QUESTION: 29

Which of the following equations is not correctly formulated ?

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QUESTION: 30

Which of the following alkynes is most acidic ?

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QUESTION: 31

The compound obtained by the reaction of methyl alcohol with CH3MgX is

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QUESTION: 32

The number of different substitution products possible when bromine and ethane are allowed to react, is

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QUESTION: 33

Which of the following cannot be considered as a mechanistic step in chain reaction of methane with Cl2 ?

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QUESTION: 34

In the given reaction,   Will be

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QUESTION: 35

What is formed when calcium carbide reacts with heavy water ?

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QUESTION: 36

Which of the following is the condition for best yield of C2H5Cl ?

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QUESTION: 37

Propene on ozonolysis forms

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QUESTION: 38

Which of the following statements regarding boron is not correct ?

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QUESTION: 39

The end product of the following sequence of operations

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QUESTION: 40

The presence of unsaturation in an organic compound can be tested with

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QUESTION: 41

Relative stabilities of the following carbocations will be in the order

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QUESTION: 42

CH2 = CH2 + HOCl → ....... + ...... → ethylene chlorohydrin. Fill in the blanks in the above reaction with

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QUESTION: 43

In the nitration of benzene with a mixture of conc.HNO3 and conc.H2SO4 , the active species involved is

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QUESTION: 44

The stability of +2 oxidation state of Pb can be explained on the basis of

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QUESTION: 45

The reaction of chlorine with toleune in presence of ferric chloride gives predominantly

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