NEET Sample Paper NEET Sample Test Paper-34

  • question_answer Calculate the work done when 1/2 gm iron reacts with \[HCl\]in an open vessel at\[{{27}^{o}}C\]:-

    A)  \[-1200\text{ }cal\]        

    B)  \[-600\text{ }cal\]

    C)  \[-400\text{ }cal\]         

    D)  \[-2400\text{ }cal\]

    Correct Answer: A

    Solution :

    \[\omega =-\Delta {{n}_{g}}RT\]


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