Q. An aqueous solution of 1 $M\ NaCl\ and\ 1\ M\ HCl\ is\$
A) $not\ a\ buffer\ but\ pH < 7$
B) $not\ a\ buffer\ but\ pH > 7$
C) $a\ buffer\ with\ pH < 7$
D) $a\ buffer\ with\ pH > 7$
Explanation
(a)
Aqueous solution of 1$M\ NaCl\ and\ 1M\ HCl\ is$ not a buffer but pH<7.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.