free online preparation of IIT with online test series (mains and advance)

Best way to prepare for IIT online--
Hello friends,we are giving a useful information on how to prepare for IIT 2016.we are providing best video materials ,study materials,mock test websites,and all other useful links through which you all can prepare for iit online ,free of cost.

here are the links-
for physics mechanics video lectures

                         for physics IIT preparation-

1. for physics mechanics.click here
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2.for physics electromagnetism class 12 .click here

3.for modern physics class 12.click here

4.all chapters mix of class 11 and 12 physics.click here

                        for chemistry IIT preparation 

1.for all physical chemistry of class 11 and 12-click here

2.for Inorganic and organic compound .click here.

3.for s-block elements videos.click here.

4.for organic chemistry IIT.click here

                    for maths preparation video links-

1.for maths iit  preparation tools,videos(11 and 12)-.click here

                   for free online tests of IIT-

1. clay6.com

2. prexam.com/

3. www.freeiitcoaching.com/

4.simplylearnt.com

                  For Inspirational and motivational videos-

1.https://www.youtube.com/user/SandeepSeminars

2.https://www.youtube.com/user/himeesh1