sir i have seen in many chemical equations that you are writing a '?' sign, but why . what does it states?answer in easy language sir .

Asked by BHAVYARAJ | 13th Apr, 2013, 03:52: PM

Expert Answer:

That is aq which indicates that the substance is dissolved in water - the aq comes from aqueous

Answered by  | 14th Apr, 2013, 09:49: AM

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