Properties of Materials
Learn about the characteristics and properties of different materials including transparency, solubility, conductivity, density, combustibility, and surface texture.
Questions
Which of the following is not correct?
- Stone is opaque and glass is transparent.
- Sand does not dissolve in water.
- Water has a fixed volume, but it does not have its own shape.
- X-ray film is a transparent object.
- Vinegar dissolves in water.
Find the odd one out.
- Sodium chloride
- Sodium carbonate
- Silver carbonate
- Calcium chloride
- Copper sulphate
Which of the following gases is not soluble in water?
- Oxygen
- Carbon dioxide
- Argon
- Propane
- Ethane
__________ is a bad conductor of electricity.
- Copper
- Diamond
- Aluminium
- Silver
- Gold
Which of the following objects does not float on water?
- Piece of ice
- Rubber duck
- Honey
- Wood
- Buoy
_____ is not a property of material.
- Transparency
- Appearance
- Conductivity
- Combustibility
- Observability
Which of the following metals never tarnishes?
- Gold
- Iron
- Silver
- Copper
- Aluminum
__________ materials do not allow light to pass through them.
- Sheer
- Opaque
- Diaphanous
- Pellucid
- Translucent
Which of the following is a soluble compound?
- Silver chlorate
- Silver bromide
- Silver chloride
- Silver iodide
- Silver carbonate
What is the density (g/cm³) of water?
- 13.55
- 1.03
- 0.9
- 0.99984
- 0.969
__________ is the solid part of a solution.
- Solvent
- Solubility
- Soluble
- Screen
- Solute
Which of the following is a non-combustible substance?
- Hydrogen gas
- Neon
- Methane
- Ethanol
- Propane
Which of the following has a smooth surface?
- Sole of shoes
- Surface of a ply board
- Surface of wet soap
- Unpainted wall
- Surface of a brick
Leather is not used to make
- briefcases
- jackets
- belts
- pens
- purses
______ has a fixed volume, but not a fixed shape.
- Glass
- Carbon dioxide
- Lemon juice
- Stone
- Crushed paper