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प्रश्न
______ is in liquid form in the halogen family.
पर्याय
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
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.
Write the name from the description.
The family of nonmetals having valency one.
Which of the following properties do not match with elements of the halogen family?
Why group 17 elements are highly reactive?
What is the name given to group 17 elements? Why are they called so?
Arrange the following:
Elements of group 17, in decreasing order of reactivity
Find the correlation:
Iodine : solid : : bromine : _______
All the elements in the halogen family are gases.
Complete the correlation:
Group 1 : Alkali metals : : ______ : Halogens.
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 the 3rd period and 17th group, state the name of the family to which it belongs.
