Some chemical substances in day to day life
Some chemical substances in day to day life: Overview
This topic covers concepts such as food colours, artificial food colours, harmful effects of artificial food colours, dye, and uses of dye.
Important Questions on Some chemical substances in day to day life
Some ceramics are used as superconductors.
The outer layer of a space shuttle is covered with a specific type of ceramic tile. Give reason.
Ceramics cannot withstand with high temperatures.
Define sintering.
_____ is an artificial colour prevalent in our daily life.
Which of the following is an artificial edible colour?
List the bad effects of artificial food colours on health.
_____ is used for preparing natural colour.
Natural food colours are obtained from:
Define natural colours.
How artificial food colours can affect children?
What is advanced ceramics used for?
What are advanced ceramics made of?
Write the components of advanced ceramics.
What is bone china?
Bone china is made of _____.
What are two qualities of bone china?
Write the components of bone china?
Which porcelain vessels are used in the laboratory?
What material is porcelain made from?
