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JEE Main Chemistry Mock Test- 8 - JEE MCQ


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25 Questions MCQ Test Mock Tests for JEE Main and Advanced 2024 - JEE Main Chemistry Mock Test- 8

JEE Main Chemistry Mock Test- 8 for JEE 2024 is part of Mock Tests for JEE Main and Advanced 2024 preparation. The JEE Main Chemistry Mock Test- 8 questions and answers have been prepared according to the JEE exam syllabus.The JEE Main Chemistry Mock Test- 8 MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for JEE Main Chemistry Mock Test- 8 below.
Solutions of JEE Main Chemistry Mock Test- 8 questions in English are available as part of our Mock Tests for JEE Main and Advanced 2024 for JEE & JEE Main Chemistry Mock Test- 8 solutions in Hindi for Mock Tests for JEE Main and Advanced 2024 course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt JEE Main Chemistry Mock Test- 8 | 25 questions in 60 minutes | Mock test for JEE preparation | Free important questions MCQ to study Mock Tests for JEE Main and Advanced 2024 for JEE Exam | Download free PDF with solutions
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JEE Main Chemistry Mock Test- 8 - Question 1

The heating together of sodium ethoxide and ethyl chloride will give

JEE Main Chemistry Mock Test- 8 - Question 2

Acetaldehyde cannot exhibit

JEE Main Chemistry Mock Test- 8 - Question 3

The pH of blood is around

JEE Main Chemistry Mock Test- 8 - Question 4
The rate, at which a substance reacts at constant temperature, depends upon its
JEE Main Chemistry Mock Test- 8 - Question 5
What will be the weight of deposited silver on passing 965 coulombs of electricity in solution of AgNO₃?
JEE Main Chemistry Mock Test- 8 - Question 6
The indicator that is obtained by coupling the diazonium salt of sulphanilic acid with N,N-dimethylaniline is
JEE Main Chemistry Mock Test- 8 - Question 7
For the reaction A→B, the rate law expression is rate = k[A]. Which of the following statements is incorrect?
JEE Main Chemistry Mock Test- 8 - Question 8
Which of the following is an extensive property?
JEE Main Chemistry Mock Test- 8 - Question 9
AgCl is soluble in NH₄OH solution. The solubility is due to formation of
JEE Main Chemistry Mock Test- 8 - Question 10
The name of the element with atomic number 100 was adopted in honour of
Detailed Solution for JEE Main Chemistry Mock Test- 8 - Question 10
Fermium (symbol Fm and atomic number 100) was named for the American physicist Enrico Fermi. It is a synthetic, radioactive, metallic transuranic element of the actinide series.
JEE Main Chemistry Mock Test- 8 - Question 11
Which one of the following is the strongest acid?
JEE Main Chemistry Mock Test- 8 - Question 12
Corrosion can be prevented by
JEE Main Chemistry Mock Test- 8 - Question 13
Which one of the following can be considered as weak electrolyte ?
JEE Main Chemistry Mock Test- 8 - Question 14
A mixture of a weak acid (say acetic acid )and its salt with a strong base (say sodium acetate )is a buffer solution.Which other pair of substances from the following may have a similar property ?
JEE Main Chemistry Mock Test- 8 - Question 15

Which of the following is not true in case of reaction with heated copper at 300oC?

JEE Main Chemistry Mock Test- 8 - Question 16

Which of the following is a Lewis acid?

Detailed Solution for JEE Main Chemistry Mock Test- 8 - Question 16

"Lewis Acid is something that accepts a pair of electrons."

"A Lewis Base is something that donates a pair of electrons."

So Cl- would be a Lewis base.

NH3 is a Lewis Base.

BF3 is NOT a Lewis Base because it has an empty p orbital, this is a Lewis Acid.

C2H5OH is ethanol and that is a Lewis Base because the Oxygen has two lone pairs of electrons that it can donate.

JEE Main Chemistry Mock Test- 8 - Question 17
Orlon is a polymer of
JEE Main Chemistry Mock Test- 8 - Question 18
Ethyl bromide treatements with alcoholic KOH gives
JEE Main Chemistry Mock Test- 8 - Question 19

Which does not contain conjugate system?

Detailed Solution for JEE Main Chemistry Mock Test- 8 - Question 19

In dienes, when the double bonds connected to each other by a single bond, this arrangement is known as conjugated.

JEE Main Chemistry Mock Test- 8 - Question 20
Which one of the following solutions of sulphuric acid will exactly neutralise 25 ml of 0.2 M sodium hydroxide solution ?
*Answer can only contain numeric values
JEE Main Chemistry Mock Test- 8 - Question 21

Sum of number of ions in aqueous solution of CrCl3.5NH3 and CrCl3 . 4NH3.


*Answer can only contain numeric values
JEE Main Chemistry Mock Test- 8 - Question 22

 

Find the planner species out of the following species
SF2, SF4, SF6 , SO2, SO3


*Answer can only contain numeric values
JEE Main Chemistry Mock Test- 8 - Question 23


if ‘x’ is total number of benzene ring in compound(C) and ‘y’ is the total number of degree of unsaturation in compound (D) then the value of (x + y) is


*Answer can only contain numeric values
JEE Main Chemistry Mock Test- 8 - Question 24

Identify total number of compound (s) which are unstable at room temperature ?


*Answer can only contain numeric values
JEE Main Chemistry Mock Test- 8 - Question 25

27 gm of Al react with excess of oxygen to give 4.95 gm of Al2O3, calculate % yield of reaction.


Detailed Solution for JEE Main Chemistry Mock Test- 8 - Question 25

Acidic oxide = CO2, SiO2
                        x = 2
Neutral oxide = CO
                        y = 1
2 + 1 = 3

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