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

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

2 / 50

The total number of bonds in CaC2 is:

3 / 50

The chemical formula of camphor is

4 / 50

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

5 / 50

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

6 / 50

Mass of sodium in 53 g of Na2CO3 is

7 / 50

Lead is

8 / 50

Valency of carbon is:

9 / 50

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

10 / 50

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

11 / 50

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

12 / 50

The pollutant which play an important role in smog formation

13 / 50

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

14 / 50

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

15 / 50

MASS of sulpher is.......

16 / 50

Cesium and Francium are liquids above

17 / 50

The pH range of acid rain is

18 / 50

UV radiation from the sun causes a reaction that produces

19 / 50

The components of lithosphere are

20 / 50

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

21 / 50

Which organic compound does not undergo the Cannizzaro reaction?

22 / 50

The alkali metals, which have radioactive isotopes

23 / 50

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

24 / 50

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

25 / 50

The mass of one mole of electron is

26 / 50

The element that has a giant covalent structure is

27 / 50

Chile saltpeter had the chemical formula

28 / 50

The whole universe is made up of almost Hydrogen?

29 / 50

Fish die in water bodies polluted by sewage due to

30 / 50

The most reactive allotropic form of phosphorus is

31 / 50

Ozone is located in

32 / 50

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

33 / 50

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

34 / 50

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

35 / 50

Ionization energy is lowest for

36 / 50

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

37 / 50

The hydrides which are non stoichiometric in nature are

38 / 50

Which of the following sulphates is not soluble in water?

39 / 50

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

40 / 50

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

41 / 50

Which one of the following is an incorrect statement?

42 / 50

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

43 / 50

Elements with seven electrons in their valence shell are known as

44 / 50

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

45 / 50

__________is study about energy of a chemical system

46 / 50

The mass of 0.5 mole of Aluminum iS

 

 

47 / 50

Environmental pollution affects

48 / 50

Unit of dipole moment is.?

49 / 50

As the atomic number of the halogen increases, the halogens

50 / 50

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

Your score is

0%

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

          Verbal Test