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Lakhmir Singh Solutions Class 10 Chemistry Solutions for Exercise in Chapter 1 - Chapter 1 Chemical Reactions and Equations

Question 209 Exercise

A metal X forms a water soluble salt XNO3. When an aqueous solution of XNO3 is added to common salt solution, then a white precipitate of compound Y is formed alongwith sodium nitrate solution. Metal X is said to be the best conductor of electricity and it does not evolve hydrogen when put in dilute hydrochloric acid.

(a) What is metal X ?

Answer:

(a) Silver (Ag) will be a metal that conducts electricity and does not evolve hydrogen when put in dilute hydrochloric acid.

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