Which will make basic buffer? [NEET 2019] (a) \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathr...

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Which will make basic buffer?
[NEET 2019]
(a) \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{HCl}+100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH} \)
(b) \( 50 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH}+25 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{CH}_{3} \mathrm{COOH} \)
(c) \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{CH}_{3} \mathrm{COOH}+100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{NaOH} \)
(d) \( 100 \mathrm{~mL} \) of \( 0.1 \mathrm{M} \mathrm{HCl}+200 \mathrm{~mL} \) of \( 0.1 \mathrm{NH}_{4} \mathrm{OH} \)
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