Textbook questions I — task. Science CBSE, Class 10.

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1. A solution turns red litmus blue, its pH is likely to be

\(4\)
\(5\)
\(10\)
\(1\)

2. A solution reacts with crushed egg-shells to give a gas that turns lime-water milky. The solution contains

\(KCl\)
\(LiCl\)
\(NaCl\)
\(HCl\)

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