Advertisements
Advertisements
प्रश्न
Why are Noble gases inert in nature?
Advertisements
उत्तर
Noble gases are inert in nature due to the completely filled subshells and thus have stable electronic structures which is very difficult to change. The elements Helium, Neon, Argon, Krypton, Xenon and Radon of group 18 in the periodic table are Noble gases.
APPEARS IN
संबंधित प्रश्न
Define a chemical bond.
(i) How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
(ii) How many electrons are required for their octet structure?
State differences between the properties of ionic compounds and covalent compounds.
Fill in the blanks.
The electrovalent bond or ionic bond is called as _____ bond
State the type of bonding in the following molecule.
Calcium oxide
Draw orbit structure diagram of calcium oxide (CaO).
What do you understand by redox reactions?
How many atoms of each kind are present in the following molecule:
water
How many electrons are required or released by each atom in chlorine to attain the nearest noble gas configuration?
The one which is composed of all the three kinds of bond.[ionic, covalent and coordinate bond]
