Respuesta :
Yes, metal C will cause the formation of H2 when placed in acid as C is a reducing agent than metal A which itself is a stronger reducing agent than B which is better than acid.
The given information is:
(i) If metal A is kept in a salt solution of B metal, a change in the colour of the surface of metal A takes place.
(ii) If metal B is kept in an acidic solution, gas bubbles are released on the metal surface.
(iii) If metal A is kept in a salt solution of C metal, no change is observed in both the solution and the metal surface.
Statement (i) infers that metal A is a stronger reducing agent than B.
Statement (ii) infers that hydrogen bas is released in the form of bubbles and B is a better reducing agent than acid.
Statement (iii) concludes that metal C is a stronger reducing agent than metal A.
(a) Yes, metal C will cause the formation of H2 when placed in acid as C is a reducing agent than metal A which itself is a stronger reducing agent than B which is better than acid.
A homogenous combination of two or more components with particles smaller than 1 nm is referred to as a solution.
Solutions come in many forms, including soda water, salt and sugar solutions, and others. Every element in a solution appears as a single phase. There is particle homogeneity or a uniform distribution of the particles. This explains why a soft drink bottle's whole contents have the same flavour.
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