1
Question
Which among the following materials is lustrous, hard and opaque?
Which among the following materials is lustrous, hard and opaque?
Open in App
Solution
The correct option is C Tin
Objects that do not allow light to pass through them are called opaque objects. We can not see through opaque objects.
Hardness is the property of a material to resist deformation when pressure is applied and lusture is the ability of a material to shine.
Out of the given options, rubber, wood and tin are opaque while plastic can be opaque or not. Tin is lustrous while rubber, wood and plastic are non-lustrous. Wood, tin and plastic are hard while rubber can be hard or soft.
So, tin is the correct option as it is hard, opaque as well as lustrous.
Objects that do not allow light to pass through them are called opaque objects. We can not see through opaque objects.
Hardness is the property of a material to resist deformation when pressure is applied and lusture is the ability of a material to shine.
Out of the given options, rubber, wood and tin are opaque while plastic can be opaque or not. Tin is lustrous while rubber, wood and plastic are non-lustrous. Wood, tin and plastic are hard while rubber can be hard or soft.
So, tin is the correct option as it is hard, opaque as well as lustrous.
Suggest Corrections
1
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
