Advertisements
Advertisements
प्रश्न
Name an element which does not contain neutron.
Advertisements
उत्तर
Hydrogen does not contain any neutron.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
___________ single covalent bonds are formed between the carbon and chlorine atoms.
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 type of bonding in the following molecule.
Calcium oxide
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.
Name the following:
Metal with valency 2
Name the following:
Two atoms having the same number of protons and electrons but different number of neutrons.
Explain
Octet rule for the formation of sodium chloride
Give the orbital diagram of the following:
Hydrogen chloride
How many atoms of each kind are present in the following molecule:
Chlorine
How many electrons are required or released by each atom in carbon tetrachloride to attain the nearest noble gas configuration?
