INORGANIC IN SHOTS

 

🔰INORGANIC IN SHOTS🔰


✌️Increasings or Decreasing Order


01. Melting point=Li > Na > K > Rb > Cs


02. Colour of the flame=Li-Red, Na-Golden, K-Violet, Rb-Red, Cs-Blue, Ca-Brick red, Sr-Blood red, Ba-Apple green


03. Stability of hydrides =LiH > NaH > KH > RbH> CsH


04. Basic nature of hydroxides= LIOH < NaOH < KOH < RbOH < CsOH


05. Hydration energy=Li> Na > K> Rb > Cs


06.) Reducing character= Li > Cs > Rb > K > Na


07. Stability of +3 oxidation state= B> Al > Ga > In > T1


08. Stability of +1 oxidation state= Ga < In < TI


09. Basic nature of the oxides and hydroxides= B< Al< Ga < In < TI


10. Relative strength of Lewis acid= BF3 < BCl3 < BBr3 < BI3


11. Ionisation energy=B> Al  In  SiO2 > Ge02 > SnO2 > PbO2


15. Reducing nature of hydrides=CH4 < SiH4  < GeH4  < SnH4 < PbH4


✨16. Thermal stability of tetrahalides=

CCl4> SiCl4> GeCl4> SnCl4 > PbCl4


✨17. Oxidising character of M+4 species=

 GeCl4 < SnCl4 < PbCl4


✨18. Ease of hydrolysis of tetrahalides=

 SiCl4 < GeCl4 < SnCl4 < PbCI4


19. Acidic strength of trioxides=

 N203 > P2O3 > As2O3


20. Acidic strength of pentoxides=

N2O2 > P2O2> As202 > Sb2O2 > Bi̟202


21) Acidic strength of oxides of nitrogen= 

N2O < NO  PH3 > AsH3 > SbH3 > BiH3


23. Stability of trihalides of nitrogen=

 NF3 > NCl3 > NBr3


24.Lewis base strength=

NF3  PCI3 > AsCl3 > SbCl3 > BiCl3


26.Lewis acid strength of trihalides of P, As, and Sb=

PCl3 > ASCl3 > SbCl3


27. Lewis acid strength among phosphorus trihalides

PF3 > PCl3 > PBr3 > PI3


(28) Melting and boiling point of hydrides=

 H2O > H2Te > H2Se >H2S


29. Volatility of hydrides=

H2O < H2Te < H2Se < H2S


30. Reducing nature of hydrides=

H2S < H2Se < H2Te


31. Covalent character of hydrides=

 H2O < H2S < H2Se < H2Te


32. The acidic character of oxides (elements in the same oxidation state)=

SO2 > SeO2 > TeO2 > PoO2

 SO3 > SeO3  > TeO3


33. Acidic character of oxide of a particular element (e.g. S)=

SO < SO2 < SO3

SO2 > TeO2 > SeO2 > PoO2


34. Bond energy of halogens=

Cl2 > Br2 > F2 > I2


35. Solubility of halogen in water =

F2 > Cl2 > Br2 > I2


36. Oxidising power=

F2 > Cl2 > Br2 > I2 


✨37. Enthalpy of hydration of X ion=

F- > Cl- > Br- >I-


38. Reactivity of halogens:=

F> Cl> Br > I


39. Ionic character of M-X bond in halides

= M-F > M-Cl > MBr > M-I


40. Reducing character of X ion:=

I- > Br- > Cl- > F-


41. Acidic strength of halogen acids=

HI > HBr > HCI > HF


42 Reducing property of hydrogen halides

= HF < HCL < HBr < HI


43. Oxidising power of oxides of chlorine

= Cl2O > ClO2 > Cl206 > Cl2O7


44. Decreasing ionic size= 

02- > F- > Na+ > Mg2+


45 Increasing acidic property=

Na2O3 < MgO < ZnO< P205


46 Increasing bond length=

N2 <02 < F2 < CL2


✨47 Increasing size=

Ca2+ < Cl- < S2-


48 Increasing acid strength=

 HClO < HClO2 < HClO3 < HClO4