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JEE Exam  >  JEE Test  >   Main & Advanced Mock Test Series 2026  >  JEE Main Chemistry Test- 10 - JEE MCQ

JEE Main & Advanced Chemistry Test- 10 Free Online Test 2026


MCQ Practice Test & Solutions: JEE Main Chemistry Test- 10 (25 Questions)

You can prepare effectively for JEE JEE Main & Advanced Mock Test Series 2026 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "JEE Main Chemistry Test- 10". These 25 questions have been designed by the experts with the latest curriculum of JEE 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 60 minutes
  • - Number of Questions: 25

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JEE Main Chemistry Test- 10 - Question 1
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In the preparation of ethyl chloride by the reaction
the major reason for using anhydrous as a
catalyst at that

JEE Main Chemistry Test- 10 - Question 2
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Which of the following reactions will be the fastest under identical conditions ?

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JEE Main Chemistry Test- 10 - Question 3
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In reaction proceeds by the mechanism

JEE Main Chemistry Test- 10 - Question 4
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Consider the following reaction sequence The product (A) and (B) are, respectively

JEE Main Chemistry Test- 10 - Question 5
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Which of the following does not produce a white precipitate of AgCl on warming with alcoholic silver nitrate?

JEE Main Chemistry Test- 10 - Question 6
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Which of the following does not repsond positively to the iodoform test ?

JEE Main Chemistry Test- 10 - Question 7
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Which of the following intermediates is formed in the reaction shown below ?

Detailed Solution: Question 7

CH3CH2OH−→−HBrCH3CH2Br+H2OCH3CH2OH→HBrCH3CH2Br+H2O
In the given reaction, ethanol i.e. alcohol reacts with hydrogen bromide. The product formed is ethyl hydrogen bromide which is an alkyl halide along with water which is the by-product of the reaction.
In the reaction, an electron rich compound i.e. the bromine atom replaces the hydroxyl leaving group.
The reactions in which an electron rich compound replaces the leaving group is known as nucleophilic substitution reaction.
The mechanism of the reaction is as follows:

seo images


In the reaction mechanism, we can see that the simultaneous breaking and making of the bond occurs. The configuration is inverted. Thus, the mechanism of the reaction is SN2SN2 i.e. nucleophilic substitution bimolecular mechanism.

JEE Main Chemistry Test- 10 - Question 8
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Which of the following reagents will not convert ethyl alcohol into ethyl chloride ?

JEE Main Chemistry Test- 10 - Question 9
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In the reaction, the number of moles of alocohol that may be converted into alkyl bromide by one mole of is

JEE Main Chemistry Test- 10 - Question 10
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Which of the following compounds is used as a refrigerant

JEE Main Chemistry Test- 10 - Question 11
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Butanenitrile may be prepared by heating

JEE Main Chemistry Test- 10 - Question 12
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In the chlorination of benzene with in the presence of anhydrous ,the electrophilic species that attacks the benzene ring is

JEE Main Chemistry Test- 10 - Question 13
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Propene on reaction with in yields

JEE Main Chemistry Test- 10 - Question 14
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The volume occupied by 0.5 mole of carbon dioxide at a pressure of 150kPa and at the temperature of 19 °C will be

JEE Main Chemistry Test- 10 - Question 15
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Propene on reaction with ICl produces mainly

JEE Main Chemistry Test- 10 - Question 16
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The dimensions of the coefficient of visocity are

JEE Main Chemistry Test- 10 - Question 17
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The viscous force on a small sphere of radius R moving in a fluid varies with

JEE Main Chemistry Test- 10 - Question 18
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Heating effect is oberserved in a gas when in is allowed to expand because

JEE Main Chemistry Test- 10 - Question 19
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Ozonized oxygen contains 80%  by volume. The weight of 1 L of this mixture at stp is approximately

JEE Main Chemistry Test- 10 - Question 20
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The time taken for effusion of 32 mL of will be the same as that taken by

*Answer can only contain numeric values
JEE Main Chemistry Test- 10 - Question 21
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A sample of an ideal gas is expanded from 1m3 to 3m3 in a reversible process for which P = KV2, with K = 6 bar/m6. What is work done by the gas (in kJ)?


Detailed Solution: Question 21


= –2 (33 – 13) = – 52 bar.m3 = – 5200 kJ
so, work done by the gas is 5200 kJ

*Answer can only contain numeric values
JEE Main Chemistry Test- 10 - Question 22
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How many different dichlorides, including stereoisomers by Wurtz coupling reaction with ethereal solution of sodium, can give 1,4-dimethyl cyclohexane ?


Detailed Solution: Question 22

In 1-4-dimethyl cyclohexane, the following indicated bonds can be formed in the given reaction condition

Therefore following dichlorides can be used for this purpose

(I) has two chiral carbons, hence it has four stereoisomers.

(II) Also has two chiral carbons but there are only three stereoismers as one of them is meso.

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JEE Main Chemistry Test- 10 - Question 23
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When ortho dibromobenzene is subjected to mononitration X number of product are formed and when meta dibromobenzene is subjected to mononitration, Y number of products are formed. Report your answer as XY


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JEE Main Chemistry Test- 10 - Question 24
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A mixture containing all the stereoisomers of 3, 4, 5-trimethyl cyclopentene is treated with O3 followed by Zn-hydrolysis, how many different isomers of products would result?


Detailed Solution: Question 24

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JEE Main Chemistry Test- 10 - Question 25
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How many of following are soluble in NaHCO3


Detailed Solution: Question 25

(1), (2), (3), (5), (6), (8) are soluble in NaHCO3

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About this JEE Practice Test

This test contains 25 MCQs on JEE Main Chemistry Test- 10 with detailed solutions for each question. It is part of the JEE Main & Advanced Mock Test Series 2026 course on EduRev, designed to align with the current JEE syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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