कैल्सियम हाइपोक्लोराइट
kailsiyam haipoklorait rasayan vijnan mean ek akarbanik yaugik hai. isaka rasayanik sootr Ca(OCl)Cl hai. ise 'virajank choorn' (blichiang paudar) bhi kaha jata hai. yah safed rang ka ek thos hai, jisamean se klorin ki kafi tez gandh nikalati rahati hai. jal ke shuddhikaran mean isaka upayog kiya jata hai. klorof aaurm tatha klorin ke nirman mean bhi isaka prayog kiya jata hai.
parichay
viranjak choorn sthayi nahian hota. samay bitane ke sath-sath isamean klorin ki matra kam hoti jati hai, jisase isake viranjak gun ka hras hota jata hai. vyaparik viranjak choorn mean viranjan ki drishti se paryapt matra mean nishkriy padarth mile rahate haian. uchch tap par yah vighatit ho jata hai. vayu ki ardrata aur karban daiaauksaid se bhi isaka vighatan dhire dhire hota hai.
nirman
yah choone ka kloraid hota hai aur dekhane mean choone ki tarah safed rang ka hota hai; par isamean klorin ki gandh hoti hai. isaka nirman sarvapratham glaisago ke charls tenaiant ne san 1799 ee. mean kiya tha. viranjak choorn ka nirman choone aur klorin se hota hai. bujhe choone par klorin ki kriya se yah banata hai. choone ke do se tin ianch gahare star par klorin gais pravahit ki jati hai. choone ka yah star 10 se lekar 20 phut chau de, 100 phut lanbe aur 6 se lekar 7 phut ooanche kaksh mean bana hota hai aur avashyakatanusar samay-samay par star ko ulatate rahane ki vyavastha rahati hai. klorin ka avashoshan pahale tivrata se hota hai par pichhe mand p d jata hai. kaksh ke sthan mean ab naloan ka vyavahar hota hai, jinamean oopar se choona girata hai aur niche se klorin pravisht karata hai aur donoan naloan ke madhy choone dvara klorin ke avashoshan se tatkal choorn prapt hota hai.
kailsiyam prakram se nirman
2 Ca(OH)2 + 2 Cl2 → Ca(ClO)2 + CaCl2 + 2 H2O
sodiyam prakram se nirman
2 Ca(OH)2 + 3 Cl2 + 2 NaOH → Ca(ClO)2 + CaCl2 + 2 H2O + 2 NaCl
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tika tippani aur sandarbh
sanbandhit lekh
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varnamala kramanusar lekh khoj
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