EASY
9th Manipur Board
IMPORTANT
Earn 100

Which separation technique will you use to separate the following?

Sand and water.

Important Questions on Pure Substances and Mixtures

MEDIUM
9th Manipur Board
IMPORTANT

Which separation technique will you use to separate the following?

Iodine from a mixture of iodine and sodium chloride.

 

MEDIUM
9th Manipur Board
IMPORTANT

Which separation technique will you use to separate the following?

Different colouring materials from an extract of flower petals.

MEDIUM
9th Manipur Board
IMPORTANT

What separation technique will you use to separate the following?

Butter from milk.

MEDIUM
9th Manipur Board
IMPORTANT

What separation technique will you use to separate the following?

Hydrated copper sulphate from its aqueous solution. 

EASY
9th Manipur Board
IMPORTANT

What separation technique will you use to separate the following?

Powdered chalk and sugar.

EASY
9th Manipur Board
IMPORTANT

What separation technique will you use to separate the following?

Iron pins from sand.

MEDIUM
9th Manipur Board
IMPORTANT
What separation technique will you use to separate the oil from water?
MEDIUM
9th Manipur Board
IMPORTANT
Name three commercial materials obtained from petroleum and state the method used to obtain them.