Messages posted by dev_22oct

Look no one can predict how to plan for specfic goals. The only thing that you can do at this moment is to study as much as you can, giving equal time to all the three subjects.

refer NCERT for the basic organic chemistry.

for advance problems you can refer solomans IIT JEE by MS CHAUHAN.

its because during adsorption bonds are formed which releases energy.

Keto-enol tautomerism.
Left the keto form; right the enol.

In organic chemistry, keto-enol tautomerism refers to a chemical equilibrium between a keto form (a ketone or an aldehyde) and an enol (an alcohol). The enol and keto forms are said to be tautomers of each other. The interconversion of the two forms involves the movement of a proton and the shifting of bonding electrons; hence, the isomerism qualifies as tautomerism.

Hello,

There aren't many reaction mechanism are their in IIT-JEE but u can refer solomans for them.

melting point depends upon the surface area. so when u move down the group there is increase in melting point. same fr bp.

Pradeep

refer pradeep fundamental. bt before that u should to ncert

hi guys this is devendra shukla.i have been teaching chemistry fr past 7 yrs any one interested in home tution can contact me . my id is dev_22oct@yahoo.com

go to vibrant

near bout 9lac

colligative properties are the classical method to calculate the molecular mass of unknown solute.

these properties depend upon the no of particle and not on the nature of particle.

egs eleivation in boiling point, relative lowreing of vp ,depression in freezing point and osmotic pressure

fiitjee

fr chemistry read ncert and do all the 25 yeat iit jee problem....that w'll enough fr u at this point of time..

bond order of co2 is 2 coz there is double bond b/w c and o ..where as fr Na2O2 its peroxide..u can calculate it frm the formula that people have gvn already...

bond order of co2 is 2 coz there is double bond b/w c and o ..where as fr Na2O2 its peroxide..u can calculate it frm the formula that people have gvn already...

iit kanpur is best in chemitsry in india

thats due to more ionic character

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