Acids, Bases and Salts — Science STD 10 — Question
Maharashtra BoardEnglish MediumSTD 10ScienceAcids, Bases and Salts1 Mark
MCQ
A solution turns red litmus blue. Its $pH$ is likely to be:
A
$1$
B
$4$
C
$5$
✓
$10$
✓
Answer
Correct option: D.
$10$
A basic solution turns red litmus blue. On the $pH$ scale, bases have values greater than $7,$ whereas acids have values less than $7.$ Therefore, the $pH$ of the given solution is likely to be $10.$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.