Detection Of Other Elements

There is no direct test for the detection of which element in an organic compound?

Ammonium molybdate is used for detection of which element in organic compound :

Noble gases do not react with other elements because

Noble gases do not react with other elements because

Catenation is the unique property of an element due to which it forms covalent bond with other atoms or the same element. Identify the element.

Which of the following elements will gain one electron radily in comparison to other elements of their group?