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प्रश्न
Identify the following:
A reaction in which the hydrogen of an alkane is replaced by a halogen.
उत्तर
Substitution
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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.
Arrange the following:
Elements of group 17, in decreasing order of reactivity
Write the name.
A halogen from period 4.
All the elements in the halogen family are gases.
Complete the correlation:
Group 1 : Alkali metals : : ______ : Halogens.
An element X belongs to 3rd period and 17th group, state the no. of valence electrons in it.
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.
