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प्रश्न
The scientist who proposed the first letter (or first letter and another letter) of the Latin or English name of
an element as its symbol, was :
पर्याय
Dalton
Proust
Lavoisier
Berzelius
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उत्तर
Berzelius
Berzelius proposed the first letter (or first letter and another letter) of the Latin or English name of any element as its symbol.
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संबंधित प्रश्न
Write true or false
Milk is an emulsion.
Give the symbol of the following element:
Arsenic
State the type of element for the following:
Carbon
State the type of element for the following:
Xenon
State the type of element for the following:
Arsenic
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Oxide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Carbonate
Name three metals whose symbols are derived from the first letter of the name of the element.
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
