Advertisements
Advertisements
प्रश्न
Electron affinity values generally _______ across the periods left to right and ______ down the group top to bottom.
Advertisements
उत्तर
Electron affinity values generally increases across the periods left to right and decreases down the group top to bottom.
APPEARS IN
संबंधित प्रश्न
Draw an electron dot diagram to show the formation of the following compound:
Methane
[H = 1, C = 6]
Draw an electron dot diagram to show the formation of each of the following compounds:
Magnesium Chloride
[H = 1, C = 6, Mg = 12, Cl = 17]
Give one word or a phrase:
The energy released when an electron is added to a neutral gaseous isolated atom to form a negatively charged ion.
Explain the following:
The reducing power of element increases down in the group while decreases in a period.
Arrange the elements of group 17 and group 1 according to the given conditions.
Increasing electron affinity
Arrange the following according to the instruction given in the bracket:
F, B, N, O (In the increasing order of electron affinity).
Arrange the following in increasing order of property indicated
F, Cl, Br, I (electron affinity)
Choose the correct answer:
Among the period 2 elements the one which has high electron affinity is
On descending a group, ______ in ionisation potential as well as electron affinity ______ oxidising capacity.
