SHAPE OF MOLECULES
SULEKHA RANI R , PGT CHEMISTRY , KV INS DRONACHARYA
Saturday, November 21, 2020
Sunday, February 7, 2016
Electrophilic Substitution Reaction of Benzene
Electrophilic Substitution Reaction of Benzene
Sulekha Rani.R, PGT Chemistry , KV NTPC Kayamkulam
Halogenation of benzene
Chlorination of Benzene
Formation of Nitrobenzene - Story and Song
Monday, January 21, 2013
Dehydration of alcohols to alkenes
Animatyed lesson- Preparation of alhene from alcohols
by Sulekha Rani.R , PGT Chemistry,KV NTPC kayamkulam
Dehydration of alcohols
ELIMINATION REACTION- Animated Lesson
ANIMATED LESSON
1. Elimination reaction
http://www.mhhe.com/chemsci/animations/E2/E2intro-fixed.swf
Sunday, December 30, 2012
III term- Seminar for class XI (2012-13)
KENDRIYA
VIDYALAYA NTPC KAYMKULAM
Class XI(2012-13)
– CHEMISTRY - TOPIC FOR SEMINAR
TEACHER: Sulekha Rani.R ,PGT
Chemistry
|
1
|
Gokul
|
Position & occurrence of H2 and
isotopes
|
|
2
|
Akhil Daniel
|
Preparation of dihydrogen
|
|
3
|
Abu S varghese
|
Properties of di hydrogen and its uses
|
|
4
|
Nayana
|
Hydrides
|
|
5
|
Sachin M
|
Water , Structure of water and ice
|
|
6
|
Naveen
|
Chemical properties of water
|
|
7
|
Cini M Suresh
|
Hard & soft water and types of hardness
|
|
8
|
Archana Asokan
|
H2O2 - preparation,properties,storage ,uses
|
|
9
|
Anjitha K V
|
Chemical properties of first group group
|
|
10
|
Abhishek
|
Oxides ,hydroxides ,halides, salt of oxoacids of alkali metals
|
|
11
|
Gopika Suresh
|
Anomalous properties of Lithium
|
|
12
|
Sandeep Nair
|
Compound Na2CO3 and NaHCO3
|
|
13
|
Jovan Joseph
|
Compound
NaOH and NaCl
|
|
14
|
Rejeth Pal
|
Chemical properties of second group
|
|
15
|
Jini Job
|
Oxides ,hydroxides ,halides,oxoacids of alkaline
earth metals
|
|
16
|
Litty Thomas
|
Anomalous behaviour of Beryllium
|
|
17
|
Megha Mohan
|
Ca(OH)2
and CaO
|
|
18
|
Kavya Jayan
|
CaCO3
and CaSO4
|
|
19
|
Arjun S
|
Biological importance of Na,K ,Mg Ca
|
|
20
|
Parvathy C B
|
Chemical properties of 13th group
|
|
21
|
Adarsh
|
Anomalous behaviour of Boron
|
|
22
|
Praveen
|
Diborane
|
|
23
|
Ashish S V
|
Borax and boric acid
|
|
24
|
Nikhil R N
|
Chemical properties of 14th group
|
|
25
|
Abhilash R N
|
Allortops of Carbon
|
|
26
|
Jose Vypana
|
CO2 and SiO2
|
|
27
|
Sreenath
|
CO
|
|
28
|
Arun Gopinath
|
Silicones.silicates, zeolytes.
|
|
29
|
Reshma Rajeev
|
Distillation
|
|
30
|
Sreelakshmi
|
Chromatography
|
|
31
|
Nikhil J V
|
Atmospheric pollution – gaseous air pollutant
|
|
32
|
Govind
|
Particulate pollutant
|
|
33
|
Arya prasad
|
Global warming and acid rain
|
|
34
|
Vidya Viswanath
|
Statosperic pollution
|
|
35
|
Nikhila Sekhar
|
Water pollution
|
|
36
|
Akshara
|
Soil pollution
|
|
37
|
Parvathy Prasad
|
Control –pollution and green chemistry
|
|
38
|
Nisha
|
International standard for drinking water
|
|
39
|
Sreerag
|
Qualitative analysis of organic compound
|
|
40
|
Dershana
|
Trends in periodic table - 2nd group
|
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