Solved papers for JEE Main & Advanced AIEEE Solved Paper-2002

done AIEEE Solved Paper-2002

  • question_answer1) Heat required to raise the temperature of mole of a substance by \[{{1}^{o}}C\] is called   AIEEE  Solved  Paper-2002

    A) specific heat      

    B)          molar heat capacity

    C)                           water equivalent                

    D) specific gravity

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  • question_answer2) Consider the following reactions at \[{{1100}^{o}}C\] (I) \[2C+{{O}_{2}}\xrightarrow{{}}2CO\], \[\Delta {{G}^{o}}=-460\,kJ\,mo{{l}^{-1}}\] (II) \[2Zn+{{O}_{2}}\xrightarrow{{}}2ZnO\], \[\Delta {{G}^{o}}+=-360\,kJ\,mo{{l}^{-1}}\] Based on these, select the correct alternate.   AIEEE  Solved  Paper-2002

    A) Zinc can be oxidised by CO

    B) Zinc oxide can be reduced by carbon

    C) Both (a) and (b)

    D) None of the above

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  • question_answer3) A reaction is non-spontaneous at the freezing point of water but is spontaneous at the boiling point of water then   AIEEE  Solved  Paper-2002

    A) \[\Delta H\,\,\,\,\,+ve\]                \[\Delta S\,\,\,\,+ve\]

    B) \[\Delta H\,\,\,\,\,-ve\]                 \[\Delta S\,\,\,\,-ve\]

    C) \[\Delta H\,\,\,\,\,-ve\]                 \[\Delta S\,\,\,\,+ve\]

    D) \[\Delta H\,\,\,\,\,+ve\]                \[\Delta S\,\,\,\,-ve\]

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  • question_answer4) A heat engine absorbs heat \[{{q}_{1}}\] from a source at temperature \[{{T}_{1}}\] and heat \[{{q}_{2}}\] from a source at temperature \[{{T}_{2}}\]. Work done is found to be \[J({{q}_{1}}+{{q}_{2}})\] This is in accordance with

    A) first law of thermodynamics

    B) second law of thermodynamics

    C) Joules equivalent law

    D) None of the above

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AIEEE Solved Paper-2002
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