Question

which of the following solution
Isacidic in nature.
1) 2om1 of 0 - IM H₂SO4t 20m of 0.3 MNOCH
2)10mlofo. (m H₂SO4+20ml of 0.2m Nach
3)
1oml
ofo im H₂ SO 4 + come of 81 M NECH
4) 20 ml of 0-1 M H₂ SO4 + 40ml of 0-1M Naoh​

Answer 1

Answer:

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