Advertisements
Advertisements
प्रश्न
In the medieval ages – the philosopher’s stone was connected with all transformations. Explain.
Advertisements
उत्तर
In the medieval ages to the 17th Century, the so-called philosopher’s stone – held priority and alchemists were successful to a certain extent, in the development of processes, which helped later chemists to extract metals and develop – path-breaking avenues in Chemistry. The scientific process involving modern chemistry started paving paths and chemistry regains its rightful position.
The Scientific Process involving Modern Chemistry started paving paths & chemistry regains its rightful position.
संबंधित प्रश्न
What kind of experiments did Alchemists do?
Write True or False against the following statement.
Enzymes secreted by our body are chemicals:
Choose the correct alternative from the choices given below for the following statement:
Used is an important
State the functions of the following basic glass apparatus:
Glass test tube
State the functions of the following basic glass apparatus:
Round bottom flask
‘Alchemists are older words for Chemists’. Discuss the statement in brief.
Select the correct name from the choices given below for the following case.
The branch of Chemistry which includes a study of specific carbon compounds – built up mainly carbon and hydrogen.
Select the correct name from the choices given below for the following case.
Predecessors to the modern Chemist who created the ‘Philosopher's stone’.
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 glass apparatus that measures liquid by sucking the liquid at one end up to the marked level and later pouring it out.
