Spectroscopic Method Of Chemistry!!!
Spectroscopy
We define spectroscopy as an area of study that proves molecular structure with electromagnetic radiation.The instruments used in such studies are called spectrometers.We shall study several types of spectroscopy as they relate to organic molecules.To do that,we must first understand how electromagnetic radiation interacts with molecules.
Electromagnetic Radiation And Molecules
Electromagnetic radiation is a form of energy with wave properties.The electromagnetic spectrum consists of a range of electromagnetic vibrations,which differ in certain of their wave dimensions.
Ultraviolet-Visible Spectroscopy
An instrument for measuring the interaction of molecules with ultraviolet and visible light is called a UV-VIS spectrometer.
Infrared (IR) Spectroscopy
The most useful region of the infrared radiation extends from above 2.5 to 16 microns.The wavenumber o hif particular radiation is the number of waves per centimeter, which is simply one divided by the wavelength in centimeters.
I want to share some about spectroscopic chemistry..
Thanks for reading.
Stay safe....
Essential element of body "" fats and oils"""
What are the essential food factor????
Fats and oils are the most important lipids found in nature...They are one of the three major 'food factors' needed for human body,,the other two being proteins and carbohydrates...
How much energy taken from them?????
Fats and oils are widely distributed in foods and are of great nutritional values.they provide concentrated reserve of energy in human body for maintaining optimum body temperature...one gram of metabolized fat or oils contain 9 kcal.. while the corresponding value for carbohydrates and protein are 4 kcal and 5.5 kcal respectively...
Any other need of this in our day to day Life???
Not only the edible fats and oils occupy a place of pride in human diet but they also find use a raw material for manufacturer of soap and synthetic detergent,paints and burnishes and polishes..glycerol,lubricants......dying oils and cosmetics, printing inks,linoleum oils cloth and pharmaceutical....
Amazing things::
At the present time the human races uses an estimated 40 million tonnes a year of fats and oils which reflects both their nutritional and industrial importance....
"""Sources of important things that need our body""""
Organic compound::::
As already mentioned are obtained from natural sources and are Also prepared by synthesis in the laboratories....the natural sources of these substance may be traced to either the plant or animal kingdom..
Now we will know that it's sources::
Plant::
Sugars,starchs,cellulose,citric acid,oxalic acid, tartaric acid,indigo,oils,vitamins..
Animals::::
Fats, proteins,urea,uric acid,vitamins, hormones. Etc...
Wood distillations::::
Acetic acid, methyl alcohol,and acetone..
Coal tar distillation::::
Benzene, toluene, napthalene, carbolic acid, cresols, pyridine,dyes, perfumes,drugs etc..
Natural gas and petroleum distillation::::
Alkanes and their derivatives,such as methyl chloride,chloroform, methyl alcohol, ethyl alcohol, Ally chloride, benzene, toluene..
Fermentation processes::::
Ethyl alcohol,amyl alcohol,acetic acid,,etc.
About 40 years back,the main sources of organic compound were the precesses of fermentation and wood distillation..
while fewer compounds are derived FROM coal and petroleum....and low temperature cooking technique of coal.
Fermentation processes are still in used,,, wood distillation almost obsolete and
At the present time the vast majority of the organic compound are obtained by synthetic methods.
Thanks for stay with me....always stay safe ...
How COVID-19- Disinfecting with Bleach!!!!!
As it's assential to know how to create and use effective cleaning solutions.
In this post,we explain how you can use liquid household bleach to disinfect hard surfaces.
What is household bleach??
Liquid household bleach is a chemical used frequently in laundering white clothing and disinfecting hard surfaces..
The active ingredient in liquid household bleach is a sodium hypochlorite solution at 2-10%
Will bleach kill the coronavirus??
The centers for Diseases Control and Prevention (CDC) and the World Heath Organization recommended using a bleach solution as one way to disinfect areas contaminated with the novel coronavirus.
There are other cleaning solutions available,including sprays,wipes,and more that can help disinfect areas exposed to the novel coronavirus.
So further I want to share with you that bleach is a corrosive agent..which is very effective for this current situation and help to fight against covid 19 virus.So we should be careful about using of this for benefits of us.
Thanks for stay with me...
Be safe all of you!!!!
Organic Chemistry!!!
There is no art,science or industry where a knowledge of organic chemistry is not applied...the tremendous importance of organic chemistry in every day Life and industry also to Life phenomenon is briefly outlined below...
Applications in daily life::::
In our day to day Life we find ourself in a strange panorama of things that in one way or the other are connected with organic chemistry...the organic substance s of common use are listed below..,
Food:::
Starch,fats, proteins, vegetable s...
Clothes::
Cotton,wool ,nylon,decaron, terylene..
Fuels:;
Coal,kerosene,diesel oil,petrol leather,and wood products.
Rubber and plastic::::
Polyethylene, polystyrene... paints and varnishes dyes of all kinds..
Medicines:::
Penicillin, streptomycin,cartison, antibiotics,sulphonamides....
Drug:::
Morphine,CoCaine,LSD..
Cosmetics
Insecticides::
DDT,gammexane..
Refrigerants..
Stationary::::
Pencil,paper, writing ink...etc....
So we can understand the importance of organic chemistry in our life.we should use them properly for benefits of human life and lifebeing....not for any harm or in non beneficial way........I will continue also some topic about this in next..,..God bless all of us......
How dangerous the bleaching agent is !!!!!
Bleach interacts with other Household chemicals.Not only is bleach harmful on it'd own,but it's interaction s with other commonly used chemicals can produce harmful reactions.When bleach comes in contact with ammonia,it can react to form chlorine gas,which causes cellular damage in the nasal passageways and lungs.
What happens when you mix bleach and acid??
When mixed with any acid,it release s highly toxic chlorine gas.Most toilet bowl cleaner a contain sodium hydrogen sulfate,an acid which will quickly liberate chlorine from bleach.The acid fumes of chlorine can destroy lung tissue,cause the lungs to fill with water and in a sense cause death by drowning. .....
What to do when you inhale bleaching agent gas??
If you inhale chlorine ,seek fresh air as soon as possible.Going to the highest possible ground to seek fresh air is helpful because chlorine is heavier than air.....
Do Not Mix These Cleaning Products.......
Thanks for reading...I think you will understand how dangerous the thing if you add any chemical with bleaching agent..so be safe...and safe your environment also......
Cyclone Amphan::: Great danger
This is my first article...I want to give some information about Amphan.
The cyclone 'Amphan'' over northwest Bay of Bengal and adjoining northeast and West Central bay moved north-northeast wards and lies over the same area..
At 6:00 am today,it was situated about 565 km Southwest Chattogram port,545km Southwest of coxsbazar port,390km Southwest of Mongla port and 410km Southwest of Payra port...
It is likely to move in a north-northeast northwest direction and may cross the West Bengal/ Bangladesh coast near the Sundarbans during this afternoon/ evening...
This are important information about this cyclone..
I think all of us should concern about this...and should help affected people..and pray for them for safety...😊
@Sunjukhanam
