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प्रश्न
______ is in liquid form in the halogen family.
विकल्प
Fluorine
Chlorine
Bromine
Iodine
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उत्तर
Bromine is in liquid form in the halogen family.
Explanation:
Halogens exist in different states at room temperature due to the increase in intermolecular forces as you go down the group:
- Fluorine and chlorine are gases.
- Bromine is the only non-metallic element in the periodic table that exists in a liquid state at room temperature.
- Iodine is a solid.
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संबंधित प्रश्न
What is the common name of this group or family?
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.
The halogen which is liquid at room temperature is ..................
Why group 17 elements are highly reactive?
Arrange the following:
Elements of group 17, in decreasing order of reactivity
Find the correlation:
Cl : halogen group : : Ar : _______
Find the correlation:
Iodine : solid : : bromine : _______
Write the name.
A halogen from period 4.
Identify the following:
A reaction in which the hydrogen of an alkane is replaced by a halogen.
The number of electrons in the valence shell of a halogen is ______.
An element X belongs to 3rd period and 17th group, state
- no. of valence electrons in it.
- name of the element.
- name the family to which it belongs.
- write the formula of the compound formed when X reacts with \[\ce{^{27}_{13}Y}\]
An element X belongs to 3rd period and 17th group, state the name of the element.
An element X belongs to the 3rd period and 17th group, state the name of the family to which it belongs.
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?
