Advertisements
Advertisements
प्रश्न
Arrange the following:
Elements of group 17, in decreasing order of reactivity
Advertisements
उत्तर
F > Cl > Br > I
APPEARS IN
संबंधित प्रश्न
What is the common name of this group or family?
If an element is in Group 17, it is likely to be ______ (metallic/non-metallic) in character, while with one electron in its outermost energy level (shell), then it is likely to be ______ (metallic/non-metallic).
Write the name and symbol of the element from the description.
The most electronegative atom.
Write the name and symbol of the element from the description.
The most reactive nonmetal.
Why group 17 elements are highly reactive?
What is the name given to group 17 elements? Why are they called so?
Write the name.
A halogen from period 4.
Right or wrong sentence.
All the elements in the halogen family are gases.
An element X belongs to the 3rd period and 17th group, write the formula of the compound formed when X reacts with \[\ce{_13^27Y}\].
Fluorine, chlorine and Bromine are put in one group on the basis of their similar properties.
What is the common name of this group or family?
