VITEEE Chemistry Test - 3


40 Questions MCQ Test VITEEE: Subject Wise and Full Length MOCK Tests | VITEEE Chemistry Test - 3


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This mock test of VITEEE Chemistry Test - 3 for JEE helps you for every JEE entrance exam. This contains 40 Multiple Choice Questions for JEE VITEEE Chemistry Test - 3 (mcq) to study with solutions a complete question bank. The solved questions answers in this VITEEE Chemistry Test - 3 quiz give you a good mix of easy questions and tough questions. JEE students definitely take this VITEEE Chemistry Test - 3 exercise for a better result in the exam. You can find other VITEEE Chemistry Test - 3 extra questions, long questions & short questions for JEE on EduRev as well by searching above.
QUESTION: 1

Primary and secondary alcohols on action of red hot copper give

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QUESTION: 2

In the reaction, CH₃CHO + HCN → X, a chiral centre is introduced. The product X is

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QUESTION: 3

The cyanohydrin of a compound X on hydrolysis gives lactic acid; The X is

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QUESTION: 4

In Cannizzaro's reaction

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QUESTION: 5

Electrophile in the case of chlorination of benzene in presence of FeCl₃ is

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QUESTION: 6

How many molecules are present in one gram of hydrogen?

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QUESTION: 7

Pure methane can be produced by

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QUESTION: 8

Vitamin B₁₂ contains

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QUESTION: 9

The product obtained by the reaction of ethene with beyer's reagent is

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QUESTION: 10

An organic acid having molecular formula C₂H₄O₂ is

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QUESTION: 11

Which compound can exist in a dipolare (Zwitterion) structure?

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QUESTION: 12

Acidic hydrolysis of acetamide gives

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QUESTION: 13

In a reaction involving ring substitution of C6H5Y, the major product is meta isomer. The group Y can be

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Electron withdrawing groups favour meta substitution
- COOH group is metadirecting group

QUESTION: 14

In a reversible reaction, the catalyst

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QUESTION: 15

The reaction N₂ + O₂ → 2NO is endothermic . The forward reaction is

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QUESTION: 16

The enthalpy change of a reaction does not depend on

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QUESTION: 17

An adiabatic expansion of an ideal gas always has

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QUESTION: 18

If a gas at constant temperature and pressure expands, then its

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QUESTION: 19

Scurvy is caused due to the deficiency of vitamin

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QUESTION: 20

Drug which helps to reduce anxiety and brings about calmness is

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QUESTION: 21

The number of isomers of C₄H₉ - is

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QUESTION: 22

The IUPAC name for the complex
[ Co(NO2)(NH3)5 ]Cl2 is :

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QUESTION: 23

Which of the following complexes will be formed in the brown ring test for nitrates

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QUESTION: 24

In the diazotisation of aniline with sodium nitrite and hydrochloric acid, the excess of hydrochloric acid is used primarily to

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QUESTION: 25

The oxidation no. of sulphur in H₂S is

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QUESTION: 26

The quanitity of electricity required to librate 112 cm3 of hydrogen at STP from acidified water is

Solution:

2H+ + 2e- → H2
2e- → 2F
H2 → 22.4 L at STP
To liberate 112 cm3 at STP electron required
= (2 x 96500 x 112)/ 22400 = 965 C

QUESTION: 27

Hydrolysis of benzonitrile gives

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QUESTION: 28

An electrolytic cell contains a solution of Ag₂SO₄ and has Pt electrodes.A current is passed till 1.6 g of O₂ has been liberated at anode. The amount of silver deposited at cathode will be

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QUESTION: 29

The reagent used for the preparation of higher ethers from halogenated ethers is

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QUESTION: 30

The volume of 2.8 g of CO at 27oC and 0.821 atm. pressure is (R=0.0821 lit. atm mol-1K-1)

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QUESTION: 31

For which ore of the metal, froth floatation method is used for concentration?

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QUESTION: 32

A pseudo solid is

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QUESTION: 33

P₂O₅ is heated with water to give

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QUESTION: 34

The strongest reducing agent is

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QUESTION: 35

The structure of white phosphorus is

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QUESTION: 36

On heating some polar crystals, weak electric current is produced. It is called

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QUESTION: 37

Alkane, C5H12, in which all H-atoms are equivalent is:

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QUESTION: 38

The extent of adsorption of a gas, on a solid depends upon

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QUESTION: 39

The brown ring complex compounds is formulated as [Fe(H2O)5NO] SO4. The oxidation state of iron is

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QUESTION: 40

The number of unpaired electron in Ni2+ is?

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