10 Quick Questions to Test Your Knowledge on Chemistry

 
10 Quick Questions to Test Your Knowledge on Chemistry

ChemistryChemistry is an important subject of science and general knowledge on basic chemistry is expected from all aspirants of various exams. Chemistry  is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds.The quiz for your test of exam is based on the chemical compounds,their bonding ,reactivity,properties and their formation.

10 Quick Questions to Test Your Knowledge on Chemistry

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General Knowledge on Chemistry Part-1 Manmeet Kaur

Congratulations - you have completed General Knowledge on Chemistry Part-1 Manmeet Kaur. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
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Question 1
How much volume of Hydrogen is required to produce 20 litres of steam?
A
10 litres
B
20 litres
C
30 litres
D
40 litres
E
60 litres
Question 2
A gas which is colourless, soluble in water and gives white fumes with HCl is :
A
Nitrogen
B
Chlorine
C
Ammonia
D
Argon
E
Sodium
Question 3
The method by which Common salt is obtained from concentrated sea water is:
A
Crystallisation
B
Catalysis
C
Hydrolysis
D
Evaporation
E
Distillation
Question 4
Which among the following compounds has a linear structure?
A
Hydrogen sulphide
B
Water
C
Sulphur dioxide
D
Carbon dioxide
E
Ammonia
Question 4 Explanation: 
Carbon dioxide molecules involves SP hybridisation and Dipolement of CO2 is zero.
Question 5
The electron affinity of the halogens is in the order:
A
Cl>F>Br>I
B
F>Cl>Br>I
C
I>Br>Cl>F
D
Br>F>Cl>I
E
I>Cl>F>Br
Question 6
All types of steel contains:
A
Chromium and Vanadium
B
Nickel and Cobalt
C
Carbon and Iron
D
Nickel and Chromium
E
Iron and Copper
Question 7
The substance having the lowest boiling point is :
A
Chlorine
B
Ammonia
C
Water
D
Hydrogen Sulphide
E
None of these
Question 8
Which of the following properties of a solution of Nacl will not vary as the concentration of salt is increased?
A
pH
B
Density
C
Refractive index
D
Electrical Conductivity
E
All of these
Question 9
Ethane is :
A
Paraffin
B
Unsaturated hydrocarbon
C
Alcohol
D
Carbohydrate
E
None of these
Question 10
Which one of the following elements is not detected by Lassaignes test?
A
Sulphur
B
Nitrogen
C
Oxygen
D
Chlorine
E
Phosphorus
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