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प्रश्न
Select the correct name from the choices given below for the following case.
Predecessors to the modern Chemist who created the ‘Philosopher's stone’.
विकल्प
Botanists
Alchemists
Physicists
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उत्तर
Alchemists
संबंधित प्रश्न
What is ‘Philosopher’s stone’?
What is the contribution of chemistry in the following field?
National Defence
Who is known as the Father of chemistry? Why?
___________ deals with the study of matter and the changes it undergoes.
Write True or False against the following statement.
Chemistry plays an important role in the national economy:
State what is Science and give the basic bifurcation of Science with reasons.
State why a round bottom flask is preferred to a flat bottom flask – during the preparation of gases in the laboratory.
State the method used for collecting the following gas:
Sulphur dioxide – a gas highly soluble in water and heavier than air
Select the correct name from the choices given below for the following case.
A substance which dissolves grease & oil and is preferred as a – drain cleaner.
Select the correct apparatus from A, B, or C for the following functions of the apparatus given.
A long glass apparatus closed at one end used for collecting gases.
