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NEET-XII-Chemistry

exam-1 year:2016

with Solutions - page 2
Qstn# 63 Prvs-QstnNext-Qstn
  • #63
    Which of the following reagents would distingusih
    cis-cyclopenta-1,2-diol from the trans-isomer?
    (1) Acetone
    (2) Ozone
    (3) MnO2
    (4) Aluminium isopropxide
    digAnsr:   1
    Ans : (1)
    Sol. â–µG = â–µH - T.â–µS
    For, â–µH < 0 and â–µS > 0, â–µG = -ve (always)
    ∴ spontaneous at all temperatures.