Question:
The maximum number of covalent formed by nitrogen is
Answer:
4
Question:
The most electronegative element is
Answer:
Fluorine
Question:
Intermolecular forces in HCl are ___.
Answer:
Dipole -dipole
Question:
What is the main ingredient in face powder?
Answer:
Talc
Question:
The metal used to recover copper from a solution of copper sulphate is _____.
Answer:
Fe
