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प्रश्न
State the type of element for the following:
Chlorine
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Non-metal
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संबंधित प्रश्न
An element which can exhibit valencies of 2, 4 and 6 can be :
Two elements X and Y have valencies of 5 and 3, and 3 and 2, respectively. The elements X and Y are most likely to be respectively :
How are the elements with variable valency named? Explain with an example.
Give the symbol of the following element:
Zinc
State the most reactive and the least reactive metal from the following – Zn, Ag, Na, Fe, Cu, Pb.
State the valency of the following metallic element and write symbol with the valency
Zinc
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).
Iodide
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).
Aluminate
What is meant by the term ‘symbol’?
Which letter is never used in any element symbol?
