WorksheetsChemistry Quiz
Total questions: 47
Worksheet time: 24mins
Which of the following non-metals is a liquid?
Fluorine
Nitrogen
Bromine
Chlorine
Which inert gas is used in double-glazed windows to fill the space between the panes?
Krypton
Xenon
Radon
Argon
An emulsion consists of ________.
None of the above
One liquid and one gas
One liquid and one solid
Two liquids
Chemical name of washing soda is?
Sodium carbonate
Sodium hydroxide
Sodium hydrogen carbonate
Sodium chloride
Which of the following is called 'Pearl ash'?
CaCO3
Na2CO3
NaHCO3
K2CO3
When 1 litre of water is cooled from 4°C to 0°C, its volume _____?
Increases
Decreases
Remains the same
First decreases and then increases
The elements in the first group of s-block are also known as ________.
Alkali metals
Alkaline Earth Metals
Halogens
Noble gases
Which acid is found in Nettle plant?
Methanoic acid
Citric Acid
Ethanoic Acid
Oxalic acid
Which acid is present in sour milk?
Lactic Acid
Glycolic Acid
Acetic Acid
Citric Acid
Who coined the word ‘atom’?
Thomson
Democritus
E Rutherford
John Dalton
CO2 when passed in excess, in lime water turns colourless again because of?
Calcium Chloride
Calcium bicarbonate
Copper Carbonate
Calcium Carbonate
Barium Nitrate is used in signal flares and fireworks that burn in bright _______ colour.
Green
Yellow
Blue
Orange
How many water molecules are present in one molecule of washing soda?
10
5
8
12
Which of the following is a property of Bromine?
It is a powder at room temperature
It is a liquid at room temperature
It is a solid at room temperature
It is a gas at room temperature
What is the atomic number of Argon?
16
18
17
19
Which of the following is a halogen?
Oxygen
Nitrogen
Chlorine
Helium
What is the chemical formula for Sodium Bicarbonate?
NaCl
NaOH
NaHCO3
Na2CO3
Which gas is produced when vinegar reacts with baking soda?
Oxygen
Carbon Dioxide
Hydrogen
Nitrogen
What is the pH level of washing soda?
11
9
13
7
Which of the following is a noble gas?
Carbon Dioxide
Oxygen
Nitrogen
Argon
What is the main component of vinegar?
Acetic Acid
Formic Acid
Lactic Acid
Citric Acid
Which of the following is a property of water?
It is a solid at room temperature
It is a good conductor of electricity
It is a gas at room temperature
It has a high specific heat capacity
What is the chemical formula for Calcium Carbonate?
CaCO3
Ca(OH)2
CaSO4
CaCl2
Which of the following is a strong acid?
Acetic Acid
Citric Acid
Sulfuric Acid
Lactic Acid
What is the main use of Sodium Hydroxide?
Pesticide
Fertilizer
Drain cleaner
Food preservative
Which of the following is a property of metals?
Brittle
Dull
Good conductors of heat
Poor conductors of electricity
What is the chemical formula for Potassium Nitrate?
KNO3
NaNO3
Ca(NO3)2
NH4NO3
Which of the following is a diatomic molecule?
Carbon Dioxide
Methane
Ozone
Nitrogen
What is the main component of the Earth's atmosphere?
Carbon Dioxide
Nitrogen
Oxygen
Argon
Which of the following is a common use of Sulfuric Acid?
Cleaning agent
Fertilizer
Food preservation
Batteries
What is the chemical formula for Ammonium Sulfate?
K2SO4
Na2SO4
NH4Cl
(NH4)2SO4
Which of the following is a property of acids?
Sour taste
Bitter taste
Conduct electricity
Slippery feel
What is the chemical formula for Magnesium Oxide?
Mg(OH)2
MgSO4
MgCl2
MgO
Which of the following is a property of bases?
Bitter taste
Corrosive
Sour taste
All of the above
What is the main use of Calcium Carbonate?
Food additive
All of the above
Construction
Medicine
Which of the following is a property of noble gases?
Highly reactive
Colorless and odorless
Form compounds easily
None of the above
What is the chemical formula for Sodium Chloride?
NaOH
NaHCO3
Na2CO3
NaCl
Which of the following is a property of Chlorine?
It is a solid at room temperature
It is a liquid at room temperature
It is a colorless gas
It is a greenish-yellow gas
What is the main use of Hydrogen Peroxide?
Cleaning agent
Fertilizer
Food preservative
Bleaching agent
Which of the following is a property of water?
It is a good solvent
All of the above
It has a high boiling point
It is a poor conductor of heat
What is the chemical formula for Iron(III) Oxide?
FeO
FeCl3
Fe2O3
Fe3O4
Which of the following is a property of Sodium Bicarbonate?
It is basic
It is corrosive
It is acidic
It is neutral
What is the main use of Potassium Chloride?
Food preservative
All of the above
Fertilizer
Medicine
Which of the following is a property of Nitrogen?
It is highly reactive
It is a solid at room temperature
It is a liquid at room temperature
It is a colorless gas
What is the chemical formula for Calcium Hydroxide?
CaCl2
Ca(OH)2
CaCO3
CaSO4
Which of the following is a property of Phosphoric Acid?
It is a base
It is a strong acid
It is a weak acid
It is a neutral compound
What is the main use of Sodium Sulfate?
Detergent
Medicine
Food additive
All of the above
