Advertisements
Advertisements
प्रश्न
Elements X, Y, and Z have atomic numbers 6, 9 and 12 respectively. Which one forms a cation?
एक पंक्ति में उत्तर
Advertisements
उत्तर
Z = 12 i.e (2, 8, 2)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Define a chemical bond.
Give electron dot diagram of the following:
Magnesium chloride
Separate the following compounds into three categories - ionic, polar and covalent compounds; N2, NH4Cl, NH3, NO, NH4NO3, NCl3.
Name the following:
An element having valency 'zero'
Explain
Duplet rule for the formation of hydrogen
Draw the electron distribution diagram for the formation of Carbon di oxide (CO2 ) molecule.
Choose the odd one out and write the reason:
What is meant by a chemical bond?
Write the basic concept of Kossel – Lewis theory.
How many atoms of each kind are present in the following molecule:
carbon tetrachloride
