PPSC Lecturer Chemistry Test 13 Online Preparation MCQs

Lecturer Chemistry MCQs / , , , , , , , , , , ,

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Chemistry. All the individuals who are going to appear in PPSC Lecturer of Chemistry written test can attempt these tests in order to prepare for it in best possible way. Our tests include all the important questions MCQs of Lecturer of PPSC Chemistry, all Past Papers of Lecturer of Chemistry PPSC  that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
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Test Instructions:-
Test Name Lecturer Chemistry
Subject Chemistry Test 13
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100
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You have 20 minutes to pass to the quiz.

PPSC Lecturer of Chemistry Practice Test 13

1 / 25

Why is the halogenation of alkanes considered a chain reaction?

2 / 25

Which of the following compounds does not dissolve in concentrated H2SO4 on warming?

3 / 25

The major carbon compound formed from the incomplete combustion of a hydrocarbon in air is:

4 / 25

Which of the following is the best description of propane, CH3CH2CH3, at room temperature?

5 / 25

What product is formed in the free-radical bromination of methane?

6 / 25

A compound of formula C3H8 does not react with bromine in CCl4 in the dark. The compound could be:

7 / 25

The thermal decomposition of alkanes in the absence of air is called:

8 / 25

Chlorination of an alkane as compared to bromination proceeds:

9 / 25

How many monochlorinated isomers would result from the reaction of chlorine with n-butane in the presence of UV light?

10 / 25

Which one of the following has the maximum number of isotopes?

11 / 25

The volume occupied by 2.8 g of N2 at STP ?

12 / 25

The chlorination of methane to give CCl4 is an example of;

13 / 25

One mole of C02 contains?

 

14 / 25

moles of each aluminium and oxygen react with each other to produce aluminium oxide. The amount of product formed is..............?

15 / 25

The number of isotopes of elements with even mass number and even atomic number are:

16 / 25

Which halogen does not appreciably react with methane in a free-radical substitution reaction?

17 / 25

What type of bonding is most important in CH3CH2CH2CH2CH2CH3?

18 / 25

Which of the following terms is not used for ionic compound?

19 / 25

2,3-Dimethyl-2-butene undergoes catalytic hydrogenation to give:

20 / 25

In the chlorination of alkanes, the first step in which chlorine free radicals are produced is called :

21 / 25

The combustion of one mole of propane, C3H8, produces how many moles of H2O?

22 / 25

How many monochlorination products are possible in the reaction of 2,2- dimethylbutane with chlorine in the presence of ultraviolet light?

23 / 25

LPG (Household cooking gas) is mainly a mixture of:

24 / 25

What is the name given to a compound containing only carbons and hydrogens and having the maximum number of hydrogens in the molecule?

25 / 25

Chlorine free radicals react with methane by:

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