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
How does the chemical reactivity of:
halogens vary?
Write the name and symbol of the element from the description.
The most reactive nonmetal.
Write the name from the description.
The family of nonmetals having valency one.
The halogen which is liquid at room temperature is ..................
______ is in liquid form in the halogen family.
Find the correlation:
Iodine : solid : : bromine : _______
Identify the following:
A reaction in which the hydrogen of an alkane is replaced by a halogen.
Fluorine, chlorine and Bromine are put in one group on the basis of their similar properties.
What are those similar properties?
An element X belongs to the 3rd period and 17th group, state the name of the family to which it belongs.
An element X belongs to the 3rd period and 17th group, write the formula of the compound formed when X reacts with \[\ce{_13^27Y}\].
