Rayon Fibre

Cuprammonium Rayon

threads from

Filter Paper

AAKASH NARAYAN XII-B DON BOSCO SCHOOL

i.n.d.e.x

1. Objective
2. Certificate
3. Acknowledgement
4. Apparatus
5. Chemicals
6. Summary
7. Introduction
8. Procedure
9. Precautions
10. Bibliography o.b.j.e.c.t.i.v.e

To make Cuprammonium Rayon

Threads From Filter Paper

c.e.r.t.i.f.i.c.a.t.e

This is to certify that Aakash Narayan, student of Class XII B, Don Bosco School ,Alaknanda has completed the project titled ‘Cuprammonium Rayon Threads from Filter Paper’ during the academic year 2010-2011, towards partial fulfilment of credit for the chemistry practical evaluation of CBSE Board, and submitted satisfactory report, as compiled in the following pages, under my supervision.

This project is absolutely genuine and does not indulge in plagiarism of any kind. The references taken in making this project have been declared at the end of this report.

Ms. Cecilia Manichan

Don Bosco School, Alaknanda

a.c.k.n.o.w.l.e.d.g.e.m.e.n.t

“There are times when silence speaks so much more loudly than words of praise to only as good as belittle a person, whose words do not express, but only put a veneer over true feelings, which are of gratitude at this point of time………………………..””

I would like to express my sincere gratitude to my chemistry teacher Ms. Cecilia Manichan ,for her vital support, guidance and encouragement without which this project would not have come-forth.

I would also like to express my gratitude to the staff of the Department of Chemistry at Don Bosco School for their support during the making of this project.

I would also like to thank my partner ,my friend Gaurab Das Gupta helping me to