Hum Chemistry Ki Bat Krty H ---------- Malik Xufyan

How Avogadro Number is Determined ???? ------------- Malik Xufyan

Electrochemical Series Trick By Malik Xufyan

Standard Reduction Potential

Periodic Table Trick (Period + Transition Series ) By Malik Xufyan

Periodic Table Trick (Period + Transition Series )

must watch and share it with friends

Atomic Number Trick By Malik Xufyan

Now U can memorise atomic number within minute
Learn the trick like this
1+2 = 3
3+8 = 11
11+8 = 19
19+18 =37
37 +18 = 55
55+32= 87

Periodic Table Tricks 2016 By Malik Xufyan

Q.49: Why Anti-bonding molecular orbitl has higher energy than bonding molecular orbital??? by MaLIK Xufyan