MHT CET Chemistry question
On adding 20 mL of 0.1 NaOH solution to 10 mL of 0.1 HCl, the resulting solution will:
Answer: (B)
Solution
2 meq of NaOH neutralises 1 meq of HCl leaving 1 meq of excess NaOH, so the solution is basic and phenolphthalein turns pink; a basic
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