Chemistry Fsc Part 1 Online Test With Answers

Chemistry Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1

Which element is used in S.O.S flares and in firework.

 <p>Mg Powder</p> <p>Na powder</p> <p>CaCO3</p> <p>KO2</p>
2

Peroxides are those in whcih oxidation state of oxygen is

 <p>-1</p> <p>+2</p> <p>-2</p> <p>-1/2</p>
3

Metallic character increases

 <p>Downward and forward from left to ritht</p> <p>Upward and foward from left to right</p> <p>Downward and backward from rifht to lef</p> <p>Upward and backward from right to left</p>
4

Tendency to lose electrons called

 <p>metallic character</p> <p>Electron affinity</p> <p>Ioniztion energy</p> <p>Electrongativity</p>
5

Electronegativity value of "Cs" is

 <p>2.1</p> <p>0.79</p> <p>0.1</p> <p>4</p>
6

Least electronetative element is.

 <p>Cs</p> <p>H</p> <p>Li</p> <p>He</p>
7

Highest electonegatie element is.

 <p>F</p> <p>Cl</p> <p>I</p> <p>Br</p>
8

L- Pauling developed a scale for

 <p>Ionization energy</p> <p>Electron affinity</p> <p>Electronegativity</p> <p>None</p>
9

2nd Value of electron affinity

 <p>Will be negaive always</p> <p>Will always be positive</p> <p>Equal to 1dy value</p> <p>Double than 1st Value</p>
10

Select the element which has highest 1st ionization energy.

 <p>Boron</p> <p>Nitrogen</p> <p>Carbon</p> <p>Oxygen</p>
11

Which of the following has highest ionization energy.

 <p>P</p> <p>S</p> <p>Ar</p> <p>Cl</p>
12

Noble gases are present in 18 group also called

 <p>I A</p> <p>II B</p> <p>VIII A</p> <p>VIII B</p>
13

The term "Halogen" mean

 <p>Ash former</p> <p>Salt Former</p> <p>Coper giver</p> <p>Sulpher giver</p>
14

Select which is not alkaline earth metal

 <p>Ba</p> <p>Be</p> <p>Sr</p> <p>CO</p>
15

Group 16 elements are also called.

 <p>Chalocogens</p> <p>Pncitogens</p> <p>Alkali metals</p> <p>Haloges</p>
16

Select metalloid from the following.

 <p>Po</p> <p>Cl</p> <p>Fe</p> <p>P</p>
17

Who considere as the father of the periodic table

 <p>Moseley&nbsp;</p> <p>Mendeleev</p> <p>Newland</p> <p>Dobereiner</p>
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