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प्रश्न
‘Alchemists are older words for Chemists’. Discuss the statement in brief.
उत्तर
Alchemy and alchemists are older words for Chemistry and chemists where –alchemists transformed or created substances through a seemingly – magical process. An alchemist Nicolas Flamel claimed to transform metals into gold.
संबंधित प्रश्न
What is the main difference between alchemy and chemistry?
How is the knowledge of chemistry important to mankind?
Choose the correct alternative from the choices given below for the following statement:
Used is an important
State the function of
The air regulator in a Bunsen burner.
State what are – ‘stain removals’. Name three important stain removers & give their prime functions.
Select the correct name from the choices given below for the following case.
The scientist who formulated the Periodic Table.
Select the correct apparatus from A, B, or C for the following functions of the apparatus given.
For holding washed test tubes
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.
Select the correct apparatus from A, B, or C for the following functions of the apparatus given.
A rectangular mesh with asbestos at its centre kept for initiating even distribution of heat to the bottom of the apparatus.
A philosopher’s stone is not exactly a stone.
