Advertisements
Advertisements
प्रश्न
Give reason
Argon does not react.
Advertisements
उत्तर
Argon does not react as it has the outermost orbit complete, i.e. 8 electrons in the outermost shell.
APPEARS IN
संबंधित प्रश्न
Separate the following compounds into three categories - ionic, polar and covalent compounds; N2, NH4Cl, NH3, NO, NH4NO3, NCl3.
State the type of bonding in the following molecule.
Calcium oxide
Name the following:
Metal with valency 2
How do atoms attain noble gas configurations?
Draw orbit structure diagram of sodium chloride (NaCl).
Compare :
Sodium atom and sodium ion
Potassium (at No.19) and chlorine (at No.17) react to form a compound. Explain the formation of the compound on the basis of reduction.
Element M forms a chloride with the formula MCl2 which is solid with a high melting point. What type of bond is in MCl2. Write the formula of the compound when M combines with sulphur, oxygen, and nitrogen.
Identify the following reaction as either oxidation or reduction:
Fe3+ + e- → Fe2+
Draw the geometric atomic structure of the three isotopes of hydrogen and the two isotopes of chlorine.
