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Factors Affecting Lattice Enthalpy (in Hindi)
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In this lesson, we will discuss the factors which can affect lattice enthalpy of Ionic Compounds. A conceptual question has been discussed at end.

Tushar Khanna
Chemistry Enthusiast | NEET 2018 Qualified | MBBS student | Gold Medalist - Science Olympiad, English Olympiad | Qualified CET | Rank - 24

U
Unacademy user
sir I had a query....sir I am a working professional....I don't have much time...it take me long time to make notes .....so if I read newspaper and refer your summary for revision...will that be good or should I go for my handwritten note for the revision...I am planning for 2018
Pawan vivek
3 years ago
Try making notes on Laptop or PC, as it will save you a lot of time and you can easily edit and add and sort the topics in computer. This will save time for you. Do read important articles daily and brainstorm over it. Always keep in mind, the same topic from Mains, prelims and interview perspective.
Preeti yadav
3 years ago
thank u..
sir please explain me why C2H2 form linear geometry.
Tushar Khanna
a year ago
in this Carbon has sp hybridization and as you know sp corresponds to linear geometry. so, it is linear. H-CΞC-H repulsions will be min when angle is large i.e. 180
Madhu Padmini
a year ago
yes my doubt is cleared. Thanks.
Tushar Khanna
a year ago
welcome☺
Madhu Padmini
a year ago
sir please make videos on chemical equilibrium & ionic equilibrium.Is chapter ka previous year questions nahi solve ho Raha hai.
Tushar Khanna
a year ago
okay 😁
  1. LESSON Factors affecting Lattice Enthalpy


  2. 2


  3. O Higher the charge on ion more will be the force of attraction and higher will be the energy required to break the bond. 3


  4. L. E. [ Where z+ is charge on cation And z- is charge on anion.


  5. NaF MgF2 AlF3 O Na+ Mg++


  6. Q. Compare LE of following sets O Na20 MgO Al203 Li20Li3N 6



  7. 2


  8. Size is inversely prop to force LE is directly prop to force O So LE is inv to SIZE. 9


  9. QL Arrange in increasing order Of LE OLiF NaF KF RbF O BeCI2 MgC12 CaC12 SrCI2 10


  10. o CHARGE dominates over SIZE 12


  11. Thank you Ou.. Any Questions? 144