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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-32

  • question_answer
    The chemical that is used in making artificial rain is

    A)  silver nitrate     

    B)  silver iodide

    C)  silver nitrite      

    D)  silver chloride

    Correct Answer: B

    Solution :

    Artificial rain is produced by spraying clouds with substances like silver Iodide (costly) or cheaper ones like solid carbon diokcide (dryice) or even finely powdered sodium chloride the process is called seeding.


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