Following solutions were prepared by mixing different volumes of NaOH and HCl of different concentrations : a. 60 mL M 10 HCl + 40 mL M 10 NaOH b. 55 mL M 10 HCl + 45 mL M 10 NaOH c. 75 mL M 5 HCl + 25 mL M 5 NaOH d. 100 mL M 10 HCl + 100 mL M 10 NaOH pH of which one of them will be equal to 1?

1. A. d
2. B. a
3. C. b
4. D. c

Attempt this NEET 2018 Chemistry question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.