गंधक
- REDIRECTsaancha:Infobox element
gandhak ya salphar (aangrezi:Sulfur) avart sarani ke upavarg VIA ka ek tattv hai. 'salphar' shabd ki utpatti sanskrit shabd shulvari se huee hai, jisaka arth hota hai - taanbe ka shatru. isaka sanket 'S', paramanu sankhya 16 tatha paramanu bhar 32.1 hota hai. isaka ilektr aaunik vinyas- 1s2, 2s2 2p6, 3s2 3p4 hota hai. gandhak (salphar) ke paramanu ki bahyatam kaksha mean 6 ilektr aaun rahate haian. yah parivartanashil sanyojakata pradarshit karata hai.
prapti
prakriti mean gandhak mukt aur sanyukt donoan hi avasthaoan mean prachur matra mean paya jata hai. bhoopatal par gandhak ki pratishatata 0.05% hai. sanyukt rajy amerika (USA) ke lusiyana evan teksas rajyoan mean prithvi ki satah se lagabhag 800 phut niche gandhak prachur matra mean payi jati hai. sansar mean gandhak ke kul utpadan ka 80% bhag lusiyana aur teksas se (USA) prapt hota hai. mukt avastha mean gandhak jvalamukhi kshetroan mukhyatah itali ke sisali dvip tatha japan mean payi jati hai. sanyukt avastha mean gandhak mukhyatah dhatuoan ke salphaid aur salphet ke roop mean payi jati hai. pyaj, lahasun, aanda, sarasoan tel adi padarthoan mean bhi gandhak payi jati hai. pyaj mean k davahat ka karan gandhak ke yaugik ki upasthiti hai. gandhak ki prapti phr aaush vidhi tatha sisili vidhi dvara ki jati hai.
prakriti
gandhak ke anu mean gandhak ke 8 paramanu paraspar ju dakar valay jaisi sanrachana banate haian. gandhak thos hota hai, kyoanki isake 8 anu paraspar jatil roop se ju de rahate haian. sadharan gandhak halka pila, bhangur evan ravedar hota hai. yah jal mean aviley kiantu karban dai salphaid mean viley hota hai. yah ooshma aur vidyut ka kuchalak hota hai. dhatuoan ke sath gandhak sanyog kar dhatuoan ke salphaid ka nirman karati hai. lohe ke burade aur gandhak ke choorn ke mishran ko garm karane par kale rang ka pheras salphaid (FeS) banata hai. gandhak ke oordhvapatan ke phalasvaroop prapt hone vale barik choorn ko gandhak ka phool kaha jata hai.
aparoop
- ravedar aparoop
- vishamalambaksh ya ashtaphalakiy gandhak ya a - gandhak
- prijmiy ya ekanataksh gandhak ya b gandhak
- beravadar aparoop
- plastik gandhak
- shvet gandhak
- dudhiya gandhak
- vishesh
- vishayalambaksh ya ashtaphalakiy ya a- gandhak, gandhak ka sabase sthayi aparoop hai.
- ubalate hue gandhak ko jal mean dal dene par plastik gandhak prapt hota hai.
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tika tippani aur sandarbh
sanbandhit lekh
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| H | He | ||||||||||||||||||||||||||||||||||||||||
| Li | Be | B | C | N | O | F | Ne | ||||||||||||||||||||||||||||||||||
| Na | Mg | Al | Si | P | S | Cl | Ar | ||||||||||||||||||||||||||||||||||
| K | Ca | Sc | Ti | V | Cr | Mn | Fe | Co | Ni | Cu | Zn | Ga | Ge | As | Se | Br | Kr | ||||||||||||||||||||||||
| Rb | Sr | Y | Zr | Nb | Mo | Tc | Ru | Rh | Pd | Ag | Cd | In | Sn | Sb | Te | I | Xe | ||||||||||||||||||||||||
| Cs | Ba | La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Hf | Ta | W | Re | Os | Ir | Pt | Au | Hg | Tl | Pb | Bi | Po | At | Rn | ||||||||||
| Fr | Ra | Ac | Th | Pa | U | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Uut | Uuq | Uup | Lv | Uus | Uuo | ||||||||||
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