Answer :
Ans: In a chemical reaction the symbol 'aq' denotes the
aqueous state of the substance and 'l' denotes the liquid state of the
substance.
The symbol ‘aq’ means – The substance is present in water that is in aqueous medium.
The symbol ‘l’ means – The substance present in liquid state.
The symbol ‘aq’ means – The substance is present in water that is in aqueous medium.
The symbol ‘l’ means – The substance present in liquid state.