Advertisements
Advertisements
प्रश्न
1H2 is an isotope of hydrogen. In the modern Periodic Table it will ______.
विकल्प
be placed before hydrogen
be placed after hydrogen
be placed at the same position as hydrogen
not have any position in the Periodic Table
उत्तर
1H2 is an isotope of hydrogen. In the modern Periodic Table it will be placed at the same position as hydrogen.
APPEARS IN
संबंधित प्रश्न
What is the major characteristic of the first elements in the periods of the periodic table? What is the general name of such elements?
State how the valency of elements varies in a period of the periodic table?
From the standpoint of atomic structure, what determines which element will be the first and which the last in a period the periodic table?
Name two elements in Alkali metals.
State the main aim of classifying elements. Which is the more fundamental property of elements that is used in the development of Modern Periodic Table? Name and state the law based on this fundamental property. On which side of the periodic table one can find metals, non-metals and metalloids?
Name an element of group 18 which can form compounds.
Write scientific reason.
Lithium and sodium are included in the same group in periodic table.
______ forms the basis of the modern periodic table.
The element with atomic number 14 is hard and forms acidic oxide and a covalent halide. To which of the following categories does the element belong?
Answer the following in respect of element \[\ce{_16^32S}\].
To which group and period does it belong?
