ICSE Class 10 Answered
1.the salt which turns blue litmus red in aqueous solution 2. the element reacts with both acids and alkalis to liberate hydrogen
Asked by Adarsh Anil | 17 Mar, 2018, 10:15: AM
Expert Answer
1). The salt of strong acid and weak base, when dissolved in water, turns blue litmus red (acidic)
Examples: FeCl3, NH4Cl.A
2). Elements like Lead(Pb), Zinc (Zn) reacts with both acid and base to give hydrogen.
Answered by Varsha | 17 Mar, 2018, 01:30: PM
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