Advertisements
Advertisements
प्रश्न
Name: A form of carbon used as a gem
Advertisements
उत्तर
Diamond is used as a gem.
APPEARS IN
संबंधित प्रश्न
Tick the most appropriate answer.
The constituents of a mixture are present in
- a fixed ratio
- a variable ratio,
- the ratio of 2: 1
- none of these
Give one example for the following types of mixtures :
misicible liquids
Answer the following question:
Why are copper and aluminium used to make electric wires?
Indicate whether the following statement is true or false:
Ozone is a triatomic molecule
Select the correct answer from the choice given below.
The negatively charged particles in an atom
Write the names of elements from the following symbol:
Cd
Give three differences between elements & compounds with relevant examples.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
The first letter of an element is always written in ______ letter.
Higher-Order Thinking questions:
Why is hydrogen considered an element?
