KVPY Sample Paper KVPY Stream-SX Model Paper-14

  • question_answer
    \[{{S}_{1}}:\]All adiabatic processes are isoentropic processes.
    \[{{S}_{2}}:\]When \[{{(\Delta \,{{G}_{\text{system}}})}_{T,P}}<0;\] the reaction must be exothermic.
    \[{{S}_{3}}:\] Radial nodes' can appear when radial probability distribution function become zero,

    A) T T F

    B) F F T

    C) T F T

    D) T F F

    Correct Answer: B

    Solution :

    Only reversible adiabatic are isoentropic.  Endothermic reaction may be spontaneous if \[\Delta \,S\]is positive.


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