IIT JEE MAIN ADVANCED ™

2021-06-26 05:41:42 [PDF] DISHA 750+ BLOCKBUSTER PROBLEMS IN BIOLOGY FOR NEET

Download :- Click Here Open / Comment

2021-06-26 05:41:42 Chemistry Handwritten Notes For NEET & JEE Free Download

https://www.aiimsneetshortnotes.com/2020/04/chemistry-handwritten-notes-for-neet.html Open / Comment

2021-06-26 05:37:43 Periodic Table at your fingertips: Memorize periodic table in just 92
minutes by Rajan Gupta

https://www.aiimsneetshortnotes.com/2021/06/periodic-table-at-your-fingertips.html Open / Comment

2021-06-15 16:45:47 #Exclusive #OriginalPDF
BITSAT 13 Year ( Topic + Chapter ) wise Previous Year Solved 2017-2005 Papers By Disha Publications
⦾No Watermark

⦾Share :-
@iit_jee_main_academy Open / Comment

2021-06-15 16:45:46 #Exclusive #OriginalPDF
BITSAT 13 Year ( Topic + Chapter ) wise Previous Year Solved 2017-2005 Papers By Disha Publications Open / Comment

2021-06-15 16:43:48 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
12. Reactivity=
C
13. Metallic character=
C< Si < Ge < Sn < Pb

14. Acidic character of the oxides=
Co2 > 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
22. Basic nature/ bond angle/ thermal stability and dipole moment of hydrides=
NH3 > PH3 > AsH3 > SbH3 > BiH3

23. Stability of trihalides of nitrogen=
NF3 > NCl3 > NBr3

24.Lewis base strength=
NF3
25. Ease of hydrolysis of trichlorides=
NCl3 > 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

49. Increasing oxidation number of iodine=
HI< I2
50. Increasing thermal stability=
HOCl < HOClO < HOClO2 < HOClO3
»»--☆-

Important term
1: Anti Histamine = Use in Allergy
2: Analgesic = Pain Killer
3: Anti Pyretic = Fever
4: Anti Septic = Pus
5: Anti Biotic = Infection
6: Anti Anaemia = Low blood
7: Anti Emetic = Vomting
8: Anti Acid = Stomach Burn
9: Anti Flantulents = Gases
10: Anti Spasmodic = Abdominal pain
11: Anti Anginal = Cardiac pain
12: Anti Arhthnic = Cardiac Activity
13: Ant Hypertensive = BP
14: Anti Lipemic = Cholesterol+Lipids
15: Anti Coagulant = Norrowing of Blood
16: Anti Depressant = Depression Open / Comment

2021-06-15 10:21:50 Functions Of Antibody :

IgG – Protects body fluids.
IgA – Protects body surfaces.
IgM – Protects body blood stream.
IgE – Mediates regional hypersensitivity.
IgD – Activation of B-lymphocyte

Trick - GAMDE (गम दे)

First line of defence : Skin, Mucous membrane

Second line of defence : Neutrophils, Monocytes, Macrophage, interfero

Third line of defence : Specific immunity by T- and B-lymphocytes Open / Comment

2021-06-14 08:13:10 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 Open / Comment

2021-06-14 08:11:24 [PDF] DOWNLOAD DISHA 71 JEE MAIN CHAPTERWISE & TOPICWISE SOLVED PAPER'S

CHEMISTRY
https://www.aiimsneetshortnotes.com/2020/12/download-disha-71-jee-main-chemistry.html

PHYSICS
https://www.aiimsneetshortnotes.com/2020/12/pdf-download-disha-71-jee-main-physics.html

MATHEMATICS
https://www.aiimsneetshortnotes.com/2020/12/download-disha-71-jee-main-mathematics.html Open / Comment

2021-06-14 08:11:02 Unacademy brings to you the much awaited All New Only Maths channel- Math Matters !! Yes you heard it right, ab no more Maths ka Darr. Watch all your favourite Math Masters and clear your concepts. Ace your preparation of JEE Maths with our Maestros. Watch NOW for the Panel Reveal !! Share it with your friends. Subscribe to the channel and get to know all the updates. #LetdCrackIt

Open / Comment