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2. Acids, Bases and Salts
easy
A solution turns red litmus blue, its $pH$ is likely to be
A
$1$
B
$4$
C
$10$
D
$5$
Solution
Bases turn red litmus blue and acids turn blue litmus red. Basic solution has a $pH$ value more than $7$. Since the solution turns red litmus blue, its $pH$ is likely to be $10$.
Standard 10
Science
