IIT JAM
Shweta thakur Asked a Question
July 9, 2020 1:05 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

Plz expalin this .... /watch?v=749jmc261cm&list=plbuat internal pressure =p. volume v and

/watch?v=749Jmc261CM&list=PLbu feTOMPstHv4DZX91-EEAD4WChWLr this expansion Pext 0 Poxt0 Irreversible (P V T) Thermal insulation P2 Ve Ta) (a) q 0 (c) PV2P,V (b) T-T (d) PV PV UEE Advanced 2014)
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  • Priyanshu kumar Best Answer
    It is thermally insulated so q=0 and work done and delta U is also zero for free expansion....so T1=T2
    Likes(0) Reply(9)
    Shweta thakur
    which option is wrong here
  • Priyanshu kumar thankyou
    also p1v1=p1v2 for isothermal process
    Likes(0) Reply(0)
  • Shweta thakur
    which option is wrong hete
    Likes(0) Reply(1)
    Dinesh khalmaniya
    d is wrong
  • Dinesh khalmaniya
    options (A), (B), (C) are correct For free expansion W = 0, Q = 0, T2 = T1 and P1V1 = P2V2
    Likes(0) Reply(1)
    Shweta thakur
    ok sir
  • Suman Kumar
    https://b-ok.asia/dl/3559839/f63c89?dsource=recommend
    Likes(0) Reply(1)
    Suman Kumar
    Previous year IIT jee question
  • Priyanshu kumar
    hope this will help ušŸ˜ŠšŸ™
    Likes(0) Reply(0)
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