65.
65.
Which of the following elements
name is derived from “Sanskrit
language?
(A)
Sodium
B) Copper
(C)
Sulphur
(D)
Zinc
66.
Who discovered Neutron?
66.
Answers
Answer:
(C) Sulphur is the element whose name is derived from “Sanskrit" language.
CHADWICK discovered Neutron.
Explanation:
ANSWER 65
The name of 'SULPHUR' is gotten either from the Sanskrit 'sulvere', or the Latin 'sulfurium'. The catalytic image for sulfur is displayed against a ‘fire and brimstone' foundation.
Sulfur was mined close to Mount Etna in Sicily and utilized for fading fabric and protecting wine, the two of which included consuming it to frame sulfur dioxide, and permitting this to be consumed by wet garments or the grape juice.
Sulfur is vital for all living things. It is taken up as sulfate from the dirt (or seawater) by plants and green growth. It is utilized to make two of the fundamental amino acids expected to make proteins. It is likewise required in some co-compounds. The typical human contains 140 grams and takes in around 1 gram daily, essentially in proteins.
ANSWER 66
The discovery of neutron immediately changed researchers' perspectives on the iota, and Chadwick was granted the Nobel Prize in 1935 for the disclosure. Researchers before long understood that the newly discovered neutron, as an uncharged however genuinely gigantic molecule, could be utilized to test different cores.
Answer:
i) Sulphur is derived from the Sanskrit language.
ii) James Chadwick discovered the neutron
Explanation:
i) Sulphur is derived from the Sanskrit word " Shulbari " meaning "enemy of copper" ( ari - enemy; shulba - copper) because sulphur attacks copper and destroys its chemical properties.
ii) James Chadwick conducted an experiment where he bombarded the alpha radiation at a Beryllium sheet from a polonium source. After research and analysis, he discovered the presence of a new particle that is similar to a proton but has no charge and named these particles neutrons.
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