Banking Chemistry Environmental Chemistry Question Bank Environmental Pollution

  • question_answer When rain is accompanied by a thunderstorm, the collected rain water will have a pH value

    A)  slightly lower than that of rain water without thunderstorm  

    B)  slightly higher than that when the thunderstorm is not there

    C)  uninfluenced by occurrence of thunderstorm

    D)  which depends upon the amount of dust in air

    Correct Answer: A

    Solution :

     Normal rain water has pH 5.6 Thunderstorm results in the formation NO and \[HN{{O}_{3}}\] which lowers the pH.

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