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MP State Exams Science Jail Prahari Solved Papers Jail Prahari - Samanya Vigyan 4-10-2018 Pratham Pali 9 AM

  • question_answer
    \[N{{a}_{2}}C{{O}_{3}}\] ds nzO;eku bdkà ds lw= dh x.kuk djsaA ¼fn;k x;k ijek.kq nzO;eku % \[Na=23.0\,\,u,\,C=12.0\,u,O=16.0u\,H=1.0u\]½

    A) \[124u\] 

    B) \[286u\]

    C) \[426u\] 

    D) \[254u\]

    Correct Answer: B

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