Question

`50ml N//10 NaOH` solution is mixed with `50 ml N//20 HCl` solution. The resulting solution will
`(a)` Turns phenolphthalein solution pink`" " (b)` Turns blue litmus red
`(c )` Turns methyl orange red `" "(d) [H^(+)] & [OH^(-)]`
A. only `(a)` is correct
B. `(a) & (b)` are correct
C. `(a) & (d)` are correct
D. all are correct

Answer 1

Correct Answer - C
Since solution is basic in nature hence,
`[H^(+)]lt[OH^(-)]` and phenolphathalein will turn the solution pink, Ans `(a) & (d)`.