Jex and Friends: 2013

Sunday, 1 December 2013

# J&F Wish You All The Best guyszz ....

Give detail account on Arborial & Volant adaptation.
Describe structure position & function of liver & lung.
Describe nervous system of earthworm.
Write a short note on :- (i) Gir national park. (ii) Marine national park.
Write a short note on :- (i) Barda wildlife sanctuary. (ii) Khijadiya bird sanctuary.
Give a detail account on types of migration of birds.
Write difference between cartilagilous fish & bony fish.
Short note on :- Types of scales in fishes.
Describe any two type of fishing boats & nets.
Write short note on :- Endoplasmic recticulum.

Last date of submission of assignment 1:-07/10/2013

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-: Assignment of Physics :-

Assignment 1 :-

Assignment 2 :-

Note :- Last date of submission 18/09/2013

©copyrights are reserved by Jex and Friends,2013.

English assaiment :-

You need to write any two summary of this three stories.

For hint you can download summary in pdf from this links. :-

Chemistry assaiment :-

write difference between Absorption & Adsorption.
write difference between physisorption & chemisorption.
explain : ionization energy of nitrogen is more than oxygen.
explain hund's rule. give suitable example.
define : homolytic fission & heterolytic fission in detail.
what are reaction intermediates? Explain : nitrene & benzyne intermediates.
define : cycloalkane & give four example of them.
what is standard solution? write method of preparing of standard solution of sodium thiosulphate.
how many gms of NaOH is required to prepare 0.02M 500ml solution?
explain valance bond theory in detail.
explain SP hybridization with suitable example.
give the IUPAC nomenclature for following structure in this picture.