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प्रश्न
Select the correct name from the choices given below for the following case.
A synthetic fiber used in clothing.
विकल्प
Cotton
Jute
Terylene
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उत्तर
Terylene
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संबंधित प्रश्न
Write True or False against the following statement.
Gunpowder is an insecticide:
State the functions of the following basic glass apparatus:
Beaker
State the function of
The asbestos fixed at the center of the wire gauze.
State the method used for collecting the following gas:
Oxygen – a gas slightly soluble in water.
‘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 Science which deals with the different forms of energy e.g. light and sound.
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.
A glass apparatus that measures liquid by sucking the liquid at one end up to the marked level and later pouring it out.
Select the correct apparatus from A, B, or C for the following functions of the apparatus given.
A long glass tube with a broad inlet at the top, which allows entry of the reactants into the round bottom flask, during laboratory preparations of gases.
A philosopher’s stone is not exactly a stone.
