गैस पदार्थ
Revision as of 06:04, 17 December 2014 by रविन्द्र प्रसाद (talk | contribs)
(aangrezi:Gas) rasayan vijnan mean padarth ki vah bhautik avastha jisaka akar evan ayatan donoan anishchit ho 'gais' kahalata hai. jaise- hava, aauksijan adi. gaisoan ka koee prishth nahian hota hai, gaisoan ka visaran bahut adhik hota hai tatha gaisoan ko asani se sanpi dit kiya ja sakata hai.
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