Advertisements
Advertisements
प्रश्न
Write down the electronic configuration of
(i) chlorine atom (ii) chlorine ion
Advertisements
उत्तर
- Electronic configuration of chlorine = 2, 8, 7
- Electronic configuration of chlorine ion = 2, 8, 8
APPEARS IN
संबंधित प्रश्न
State differences between the properties of ionic compounds and covalent compounds.
Element X is a metal with a valency 2; Y is a non-metal with a valency 3.
(a) Write an equation to show how Y forms as ion
(b) If Y is a diatomic gas, write an equation for the direct combination of X and Y to form a compound.
State the following is a reduction reaction or oxidation reaction.
\[\ce{A^3+ + e- -> A^2+}\]
Name the following:
An element having valency 'zero'
Draw orbit structure diagram of calcium oxide (CaO).
State the type of bonding in the following molecules.
Hydrogen chloride
Identify the following reaction as either oxidation or reduction:
Zn → Zn2+ + 2e-
Number of valence electrons in carbon is ______.
An atom X with atomic number 20 combines with atom Y with atomic number 8. Draw the dot structure for the formation of the molecule XY.
How many atoms of each kind are present in the following molecule:
water
