Answer:
we will use pH paper as NaOH is base , HCl is acid so the colour of pH after dipping it in NaOH is blue.
the colour of pH after dipping it in HCl is red.
thanks........
by indicators like litmus paper
Explanation:
when u dip red litmus in HCl it turns blue that means it's acidic in nature
when u dip blue litmus in NaOH it turns red that means it's basic in nature
and if there in no change in colour that means it's neutral like water
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Answers & Comments
Answer:
we will use pH paper as NaOH is base , HCl is acid so the colour of pH after dipping it in NaOH is blue.
the colour of pH after dipping it in HCl is red.
thanks........
Answer:
by indicators like litmus paper
Explanation:
when u dip red litmus in HCl it turns blue that means it's acidic in nature
when u dip blue litmus in NaOH it turns red that means it's basic in nature
and if there in no change in colour that means it's neutral like water