MOSQUITO REPELLENTS

Students name: Shilpashree.S , Barathi Kumari. College name: CMR National PU College, ITPL Sample name: Ant & cockroach repellent, Mortein & Good night repellents Sample collected at: home Sample viewed at: CMR National PU College , ITPL on 9/3/19 Description:  Me and my friend Bharthi were highly motivated to work on different types of insect…

Honey bee

STUDENT NAMES: Shilpashree, Barathi, Lekhana, Lilavathi, Mahitha. COLLEGE: CMR National PU, ITPL, Bangalore. SPECIMEN’S NAME: Honey Bee[ APIS INDICA ] ORDER: Hymenoptera CLASS: Insecta PHYLUM: Arthropoda Specimen collected at : Class Specimen Observed at : CMR National PU, ITPL, Bangalore on 23rd Feb 2019 I & my friends collected a bee which was already dead…

Legs of Cockroach

Student names: Shilpashree, Bharathi, Lekhana, Leelavathi, Sangetha, Bindu College: CMR National PUC, ITPL, Bengaluru Specimen Name: Cockroach’s leg [¬†Periplaneta americana ] Class: Insects Phylum: Arthropoda Specimen collected from : our home Specimen observed at :CMR National PUC , ITPL, Bengaluru on 19th DEC 2018 We all participated in a foldscope workshop conducted by our biology…

K2Cr2O7

NAME: Shilpashree. S COLLEGE: CMR PUCollege, ITPL, Bangalore It was very interesting to see Potassium dichromate, K2Cr2O7 under foldscope. It is a common inorganic chemical reagent,used as an oxidizing agent in various laboratory & industrial application. It is a crystalline ionic solid with a very bright, red-orange color.The main use is as a precursor to…

Potassium Metabisulphite

Name: Shilpashree. S College:CMR PUCollege ITPL,Bengaluru I along with my friends observered, potassium metabisuphite¬† under a foldscope.¬†I would like to give some information on this nanoparticle. Potassium meta bisulfite, K2S2O5, is a white crystalline powder with a pungent sulfur odour. The main use for the chemical is as an antioxidant or chemical sterilant. It is…

Auramine O

STUDENT:Shilpashree.S COLlEGE:CMR National PU college, ITPL,Bangalore I along with my fellow students at CMR IT, Bengaluru, observed auramine O under a foldscope on the 25th of September,2018. Auramine O is a diarylmethane dye used as a fluoroscent stain. In its pure form, Auromine O appears as yellow needle crystals. It is very soluble in water…

Sugar Crystals

NAME: Shilpashree. S COLLEGE: CMR National PU college, ITPL, Bengaluru Item Observed: Sugar crystals Description: The sugar crystals when observed via naked eyes looks very small has nano particles. While the same item when it was observed via ‘FOLDSCOPE’ it was surprising, that the small crystals appeared as a macro molecules. It was really exiting…