AFNS Chemistry Test 2

AFNS Chemistry Test 2

By

Posted: 22 Jan, 2024

To pass the quiz, you need to answer at least 50% of the questions correctly. However, we recommend that you aim for a higher score, as this will give you a better chance of success on the Pak Army test.

AFNS Initial Test Experience  

Progeniu sstudents logo

Chemistry Test 2

Please don't use any search browser to find the answer. Just do it yourself so you can measure your knowledge power.

Best of Luck!

Please! Enter Password

quiz maker eye visibility offquiz maker eye visibility
tail spin

1 / 50

Ionization energy is lowest for

2 / 50

Under what category can a floor cleaning agent that serves to make floors bacteria-free be placed:

3 / 50

The components of lithosphere are

4 / 50

What value is the pH of a 10^-10 M NaOH solution closely related to?

5 / 50

The alkali metals, which have radioactive isotopes

6 / 50

The yellow color in photochemical smog is due to presence of _______

7 / 50

Which of the following sulphates is not soluble in water?

8 / 50

Lead is

9 / 50

Chile saltpeter had the chemical formula

10 / 50

Unit of dipole moment is.?

11 / 50

Disease caused by eating fish in water contaminated with industrial waste having mercury

12 / 50

Valency of carbon is:

13 / 50

The hydrides which are non stoichiometric in nature are

14 / 50

Seventh period consists of……………….normal elements?

15 / 50

The most reactive allotropic form of phosphorus is

16 / 50

Which of the following factors help to measure quality of water?

17 / 50

The pollutant which play an important role in smog formation

18 / 50

Find the temperature at which the rate of effusion of N₂ is 1.625 times to that of SO₂ at 500°C

19 / 50

MASS of sulpher is.......

20 / 50

The hydrogen, which is present in the atmosphere of sun and stars in a large amount, is

21 / 50

Which organic compound does not undergo the Cannizzaro reaction?

22 / 50

which molecule or structure does not contain three  atoms bonded at an angle between 109° and 110°?

23 / 50

How many Faradays of electricity are required to remove one mole of AlCl3?

24 / 50

Which one of the following is an incorrect statement?

25 / 50

Which of the following elements react with steam to produce H2 gas?

26 / 50

______ classified the then known elements into metals, non metals and their derivatives

27 / 50

 Which one of the following makes the bulk of hydrosphere’s content?

28 / 50

Mass of sodium in 53 g of Na2CO3 is

29 / 50

Environmental pollution affects

30 / 50

Elements with seven electrons in their valence shell are known as

31 / 50

The chemical formula of camphor is

32 / 50

Find the temperature at which the rate of effusion of N₂ is 1.625 times to that of SO₂ at 500°C

33 / 50

The mass of 0.5 mole of Aluminum iS

 

 

34 / 50

The pH range of acid rain is

35 / 50

The total number of bonds in CaC2 is:

36 / 50

As the atomic number of the halogen increases, the halogens

37 / 50

The element that has a giant covalent structure is

38 / 50

Ozone is located in

39 / 50

In H2O, ........ hybridization is present.

40 / 50

1 mole of hydrogen contains .......

41 / 50

The whole universe is made up of almost Hydrogen?

42 / 50

UV radiation from the sun causes a reaction that produces

43 / 50

The process in solid waste is burnt at high temperature ranging from 900 to 1000 o C

44 / 50

Cesium and Francium are liquids above

45 / 50

The mass of one mole of electron is

46 / 50

The ionic halides in order of decreasing m.p and b.p can be arranges as

47 / 50

In the periodic table each period begins with a metal, which is

48 / 50

Which of the following is a mixture of low-boiling hydrocarbons?

49 / 50

Fish die in water bodies polluted by sewage due to

50 / 50

__________is study about energy of a chemical system

Your score is

0%

You can  practice the verbal test for getting good performance by clicking here.

          Verbal Test