इंग्रजी मध्ये BLEACHING POWDER म्हणजे काय?
ब्लीच
ब्लीच म्हणजे बर्याच रसायनांचा जो तपकिरी काढून टाकतो, पांढर्या रंगाचा किंवा निर्जंतुकीकरण करतो, ऑक्सिडेशनद्वारे. ब्लीचिंग प्रक्रिया हजारो वर्षांपासून ओळखली जाते परंतु सध्या वापरल्या जाणाऱ्या रसायनांचे परिणाम 18 व्या शतकातील अनेक शास्त्रज्ञांच्या कार्यामुळे होतात. क्लोरीन हा सर्वात सामान्यतः वापरल्या गेलेल्या ब्लीचचा आधार असतो, उदाहरणार्थ, सोडियम हायपोक्लोराईटचा उपाय, जे सर्वव्यापी आहे आणि "ब्लीचिंग पावडर" मध्ये मुख्य रूपाने "ब्लिच" आणि कॅल्शियम हाइपोक्लोराईट हे प्रमुख मिश्रण आहे. ब्लिचिंग एजंट ज्यांना जास्त वेळा क्लोरीन न राहता ते ऑक्सिडींग पेरोक्साइडवर आधारित असतात जसे हायड्रोजन पेरॉक्साइड, सोडियम पेर कार्बोनेट आणि सोडियम पॅर्बॉर्टेस. सर्वात ब्लिच ऑक्सिडीझिंग एजंट आहेत, तर काही सोडियम डाइथिनेट आणि सोडियम बोरोहाइड्रॅडसारख्या एजंट्स कमी करीत आहेत. ब्लीच कपडे पांढरा करणे घरगुती रसायने म्हणून वापरले जातात आणि मुख्यतः स्नानगृह आणि स्वयंपाकघर मध्ये, डाग आणि disinfectants म्हणून काढून टाकला अनेक ब्लीचडांमध्ये मजबूत जिवाणू गुणधर्म असतात, आणि ते निर्जंतुकीकरण आणि निर्जंतुकीकरणासाठी वापरले जातात आणि अशा प्रकारे जिवाणू, विषाणू आणि शैवाल नियंत्रित करण्यासाठी तलावातील स्वच्छतेमध्ये आणि निर्जंतुकीकरण गरजेच्या कोणत्याही संस्थेत वापरल्या जातात.
इंग्रजी शब्दकोशातील bleaching powder व्याख्या
शब्दकोषातील ब्लीचिंग पावडरची परिभाषा क्लोरीनची गंध असलेली एक पांढरा पावडर आहे, ज्यामध्ये क्लोरीनयुक्त कॅल्शियम हायड्रॉक्साईडचा समावेश अंदाजे सूत्र CaCl.4H2O असतो. हे समाधान म्हणून वापरले जाते जसे ब्लीचिंग एजंट आणि कीटकनाशक हे देखील म्हणतात: लिंबू, क्लोराइडचा चुना यांचे क्लोराइड.
«BLEACHING POWDER» संबंधित इंग्रजी पुस्तके
खालील ग्रंथसूची निवडीमध्ये
bleaching powder चा वापर शोधा. इंग्रजी साहित्यामध्ये वापराचा संदर्भ देण्यासाठी
bleaching powder शी संबंधित पुस्तके आणि त्याचे थोडक्यात उतारे.
1
Chlorine & Chlorine Products; Including the Manufacture of ...
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1915 Excerpt: .
2
HIV and AIDS:: Basic Elements and Priorities
It is bactericidal, virucidal, cheap, and more effective than bleaching powder (
CaOCl2) solution. However, it deteriorates rapidly, corrodes nickel and chromium
plating of metallic instruments, and has an offensive odour. Sodium hypochlorite
is ...
3
Farming Freshwater Prawns: A Manual for the Culture of the ...
Determine the percentage of active chlorine (% CI) in the commercial liquid
bleach or bleaching powder (see Annex 4, Table 6). For this example, let us say
that you find that your liquid bleach contains 11.9% CI and your bleaching
powder ...
4
Laboratory Manual For Engineering Chemistry (For Bput)
Or , 1000 cc of bleaching powder solution contains 3.844 gm of Cl2 present in 10
gm of supplied bleaching powder. That is, I0 gm of supplied bleaching powder
contains 3.844 gm of Cl2. . 100 gms of supplied bleaching powder contains
3.844 ...
5
Introductory Course of Quantitative Chemical Analysis
DETERMINATION OF THE AVAILABLE CHLORINE IN BLEACHING POWDER
Bleaching powder consists mainly of a calcium compound which is a derivative of
both hydrochloric and hypochlorous acids. Its formula is CaClOCl. Its use as a ...
Journ., 209, 204) published a paper in which he states bleaching-powder to be a
simple combination of lime and chlorine. This paper has been criticised by
Schorlemmer in a note read before the Manchester Literary and Philosophical
Society ...
7
Chemistry for Tenth Class Part2
When bleaching powder is treated with an excess of dilute sulphuric acid, all the
chlorine present in it is liberated : CaOCl2 + H2SO4 > CaSO4 + Cl2 + H2O
Calcium oxychloride Sulphuric acid Calcium sulphate Chlorine Water (Bleaching
...
Lakhmir Singh and Manjit Kaur, Lakhmir Singh, Manjit Kaur
8
Chemical News and Journal of Industrial Science
Now the presence of so much free hydrate of lime has often exacted from me the
query — Does bleaching-powder for its constitution depend upon this large
excess of lime ? At first sight this seems probable, but on further investigation this
...
Sir William Crookes,
1773
9
Longman Science Chemistry 10
Common salt is the starting material for production of many chemicals like
sodium hydroxide (caustic soda), sodium carbonate (washing soda), sodium
hydrogen carbonate (baking soda) and bleaching powder on a large scale. (A)
Sodium ...
Ans. Available chlorine is the amount of chlorine liberated by the action of dilute
mineral acids on bleaching powder. Q. 2. What do you mean by iodometric
titration ? Ans. The titration in which liberated iodine is titrated against standard ...
A.K. Pahari, B.S. Chauhan,
2006
नवीन गोष्टी ज्यामध्ये «BLEACHING POWDER» ही संज्ञा समाविष्ट आहे
खालील बातम्यातील आयटमच्या संदर्भात राष्ट्रीय आणि आंतरराष्ट्रीय पत्रकार कशाबद्दल बोलले आहेत आणि
bleaching powder ही संज्ञा कशी वापरली आहे ते शोधा.
Sahapur village reports suspected cases of gastroenteritis
Particles of the bleaching powder seemed to have caued complications, he said. Read more on: Sahapur Village Reports Suspected Cases Of ... «Business Standard, जुलै 15»
Fully treated water in eight wards under Nemom scheme
Only 5 mld drinking water is supplied after the infiltration gallery filtering and chlorination using bleaching powder. Of the total 289 mld drinking ... «The Hindu, जून 15»
Water woes in Ukhrul; ways to face the issue
... Tank, the slow Sand Filter could not take the load of the raw water even after heavy chemical dosing with Alum, Lime and Bleaching Powder. «E-Pao.net, जून 15»
Fish festival Maund begins to the beats of drums
Villagers said rampant use of bleaching powder and electric current to kill the fish prior to the festival had led to a less catch this year. «Chandigarh Tribune, जून 15»
Indian villagers stun and kill thousands of fish in annual ritual
... mela" on Sunday (28 June) where they sprinkled a bleaching powder into the waters of Aglaar river to disorient the fish before catching them. «International Business Times UK, जून 15»
Diarrhoea outbreak in Salboni village
... bring the situation under control by treating the contaminated water sources in the village with bleaching powder and other decontaminants. «The Statesman, जून 15»
Dermatologists slam skin cream brand for using 'potent steroids'
These are essentially cold creams mixed with bleaching powder. When the dermatologists saw a rise in these cases, they started awareness ... «Ahmedabad Mirror, जून 15»
Skin docs slam skin cream brand for using 'potent steroids'
These are essentially cold creams mixed with bleaching powder. When the dermatologists saw a rise in these cases, they started awareness ... «Bangalore Mirror, जून 15»
Mosquito breeding mars temple environs
The officials had not even bothered to spray bleaching powder to prevent mosquito breeding. It may be recalled that the local body had ... «The Hindu, जून 15»
Kamrup admin ready to tackle floods
The PHE Department has also been directed for supply of halogen tablets, phenyl, bleaching powder, etc. The DC also directed the Veterinary ... «Assam Tribune, जून 15»